Publications

Publications by Lars Engebretsen

551 publications found

1. Geeslin AG, Moatshe G, Engebretsen L, Lind M, Hansson F, Stalman A, Barenius B, LaPrade RF (2024)
   Functional anterior cruciate ligament braces may have a role in select patient groups although there is presently limited evidence supporting or refuting their routine use: A scoping review of clinical practice guidelines and an updated bracing classification
   Knee Surg Sports Traumatol Arthrosc (in press)
   DOI 10.1002/ksa.12203, PubMed 38651562
2. Moatshe G, LaPrade CM, Fenstad AM, Persson A, LaPrade M, Martin RK, Engebretsen L, LaPrade RF (2024)
   Rates of Subjective Failure After Both Isolated and Combined Posterior Cruciate Ligament Reconstruction: A Study From the Norwegian Knee Ligament Registry 2004-2021
   Am J Sports Med, 52 (6), 1491-1497
   DOI 10.1177/03635465241238461, PubMed 38551134
3. Banovetz MT, Kennedy NI, LaPrade RF, Engebretsen L, Moatshe G (2023)
   Biomechanical considerations for graft choice in anterior cruciate ligament reconstruction
   Ann Jt, 8, 17
   DOI 10.21037/aoj-22-50, PubMed 38529237
4. Randsborg PH, Brinchmann JE, Owesen C, Engebretsen L, Birkenes T, Hanvold HA, Benth JŠ, Årøen A (2024)
   Autologous Chondrocyte Implantation Is Not Better Than Arthroscopic Debridement for the Treatment of Symptomatic Cartilage Lesions of the Knee: Two-Year Results From a Randomized-Controlled Trial
   Arthrosc Sports Med Rehabil, 6 (2), 100909
   DOI 10.1016/j.asmr.2024.100909, PubMed 38495635
5. Moatshe G, Engebretsen L (2024)
   Knee dislocations with vascular injuries - a review article
   Dan Med J, 71 (3)
   DOI 10.61409/A08230529, PubMed 38445318
6. Zegzdryn M, Moatshe G, Engebretsen L, Drogset JO, Lygre SHL, Visnes H, Persson A (2024)
   Increased risk for early revision with quadriceps graft compared with patellar tendon graft in primary ACL reconstructions
   Knee Surg Sports Traumatol Arthrosc, 32 (3), 656-665
   DOI 10.1002/ksa.12081, PubMed 38375583
7. Putukian M, Blauwet C, Currie A, Gouttebarge V, McDuff D, Mountjoy ML, Sloan S, Bindra A, Budgett R, Engebretsen L, Purcell R (2024)
   Social media impact on athlete mental health: #RealityCheck
   Br J Sports Med (in press)
   DOI 10.1136/bjsports-2023-107651, PubMed 38373828
8. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Lind M, Engebretsen L (2024)
   Unsupervised Machine Learning of the Combined Danish and Norwegian Knee Ligament Registers: Identification of 5 Distinct Patient Groups With Differing ACL Revision Rates
   Am J Sports Med, 52 (4), 881-891
   DOI 10.1177/03635465231225215, PubMed 38343270
9. Birkenes T, Furnes O, Lygre SHL, Solheim E, Årøen A, Knutsen G, Drogset JO, Heir S, Engebretsen L, Løken S, Visnes H (2024)
   Previous cartilage surgery is associated with inferior patient-reported outcomes after knee arthroplasty
   Knee Surg Sports Traumatol Arthrosc, 32 (2), 361-370
   DOI 10.1002/ksa.12050, PubMed 38294966
10. Martin RK, Marmura H, Wastvedt S, Pareek A, Persson A, Moatshe G, Bryant D, Wolfson J, Engebretsen L, Getgood A (2024)
    External validation of the Norwegian anterior cruciate ligament reconstruction revision prediction model using patients from the STABILITY 1 Trial
    Knee Surg Sports Traumatol Arthrosc, 32 (2), 206-213
    DOI 10.1002/ksa.12031, PubMed 38226736
11. Urhausen AP, Grindem H, Engebretsen L, Grävare Silbernagel K, Axe MJ, Snyder-Mackler L, Risberg MA (2024)
    The Delaware-Oslo ACL Cohort treatment algorithm yields superior outcomes to usual care 9-12 years after anterior cruciate ligament reconstruction
    Knee Surg Sports Traumatol Arthrosc, 32 (2), 214-222
    DOI 10.1002/ksa.12039, PubMed 38226690
12. Mountjoy M, Ackerman KE, Bailey DM, Burke LM, Constantini N, Hackney AC, Heikura IA, Melin A, Pensgaard AM, Stellingwerff T, Sundgot-Borgen J, Klungland Torstveit M, Jacobsen AU, Verhagen E, Budgett R, Engebretsen L, Erdener U (2023)
    Avoiding the 'REDs Card'. We all have a role in the mitigation of REDs in athletes
    Br J Sports Med, 57 (17), 1063-1064
    DOI 10.1136/bjsports-2023-106749, PubMed 38155734
13. Drury A, Engebretsen L, Steffen K, Soligard T, Liu R, Forster BB (2023)
    Utilization of Imaging for Severe Injuries at the Beijing 2022 Winter Olympic Games
    Can Assoc Radiol J, 75 (2), 397-403
    DOI 10.1177/08465371231212110, PubMed 37982309
14. Soligard T, Palmer D, Steffen K, Lopes AD, Grek N, He X, Wang Y, Grant ME, Toresdahl BG, Gilgien M, Budgett R, Engebretsen L (2023)
    Olympic Games during nationwide lockdown: sports injuries and illnesses, including COVID-19, at the Beijing 2022 Winter Olympics
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2023-107412, PubMed 37875331
15. Mountjoy M, Ackerman KE, Bailey DM, Burke LM, Constantini N, Hackney AC, Heikura IA, Melin A, Pensgaard AM, Stellingwerff T, Sundgot-Borgen JK, Torstveit MK, Jacobsen AU, Verhagen E, Budgett R, Engebretsen L, Erdener U (2023)
    2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs)
    Br J Sports Med, 57 (17), 1073-1097
    DOI 10.1136/bjsports-2023-106994, PubMed 37752011
16. Oeding JF, Pareek A, Nieboer MJ, Rhodes NG, Tiegs-Heiden CA, Camp CL, Martin RK, Moatshe G, Engebretsen L, Sanchez-Sotelo J (2023)
    A Machine Learning Model Demonstrates Excellent Performance in Predicting Subscapularis Tears Based on Pre-Operative Imaging Parameters Alone
    Arthroscopy, 40 (4), 1044-1055
    DOI 10.1016/j.arthro.2023.08.084, PubMed 37716627
17. Toyooka S, Persson A, LaPrade RF, Engebretsen L, Moatshe G (2023)
    Injury Patterns in Posterolateral Corner Knee Injury
    Orthop J Sports Med, 11 (8), 23259671231184468
    DOI 10.1177/23259671231184468, PubMed 37663094
18. Steinacker JM, van Mechelen W, Bloch W, Börjesson M, Casasco M, Wolfarth B, Knoke C, Papadopoulou T, Wendt J, Al Tunaiji H, Andresen D, Andrieieva O, Bachl N, Badtieva V, Beucher FJ, Blauwet CA, Casajus Mallen JA, Chang JH, Clénin G, Constantini N, Constantinou D, Di Luigi L, Declercq L, Doutreleau S, Drozdovska S et al. (2023)
    Global Alliance for the Promotion of Physical Activity: the Hamburg Declaration
    BMJ Open Sport Exerc Med, 9 (3), e001626
    DOI 10.1136/bmjsem-2023-001626, PubMed 37533594
19. Kooy CEVW, Jakobsen RB, Fenstad AM, Persson A, Visnes H, Engebretsen L, Ekås GR (2023)
    Major Increase in Incidence of Pediatric ACL Reconstructions From 2005 to 2021: A Study From the Norwegian Knee Ligament Register
    Am J Sports Med, 51 (11), 2891-2899
    DOI 10.1177/03635465231185742, PubMed 37497771
20. Mountjoy M, Junge A, Bindra A, Blauwet C, Budgett R, Currie A, Engebretsen L, Hainline B, McDuff D, Purcell R, Putukian M, Reardon CL, Soligard T, Gouttebarge V (2023)
    Surveillance of athlete mental health symptoms and disorders: a supplement to the International Olympic Committee's consensus statement on injury and illness surveillance
    Br J Sports Med, 57 (21), 1351-1360
    DOI 10.1136/bjsports-2022-106687, PubMed 37468210
21. Palmer D, Soligard T, Engebretsen L (2023)
    Behind the podium and the glory: the IOC Olympian Health Cohort
    Br J Sports Med, 57 (21), 1339-1340
    DOI 10.1136/bjsports-2023-106830, PubMed 37399319
22. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Lind M, Engebretsen L (2023)
    Ceiling Effect of the Combined Norwegian and Danish Knee Ligament Registers Limits Anterior Cruciate Ligament Reconstruction Outcome Prediction
    Am J Sports Med, 51 (9), 2324-2332
    DOI 10.1177/03635465231177905, PubMed 37289071
23. Bailey SJ, Martindale R, Engebretsen L, Robson JP, Palmer D (2023)
    Epidemiology of International Match Injuries in Scottish Rugby: A Prospective Cohort Study
    Int J Sports Med, 44 (11), 805-812
    DOI 10.1055/a-2038-3452, PubMed 37279793
24. Birkenes T, Furnes O, Laastad Lygre SH, Solheim E, Aaroen A, Knutsen G, Drogset JO, Heir S, Engebretsen L, Loken S, Visnes H (2023)
    The Long-Term Risk of Knee Arthroplasty in Patients with Arthroscopically Verified Focal Cartilage Lesions: A Linkage Study with the Norwegian Arthroplasty Register, 1999 to 2020
    J Bone Joint Surg Am, 105 (12), 951-961
    DOI 10.2106/JBJS.22.01174, PubMed 37104554
25. Mansour D, Strauss MJ, Larmo A, Engebretsen L (2023)
    Adolescent Athlete With Semimembranosus Tendinopathy Requiring Operative Intervention: A Case Report and Review of the Literature
    Orthop J Sports Med, 11 (2), 23259671221147556
    DOI 10.1177/23259671221147556, PubMed 36756170
26. Toyooka S, Moatshe G, Persson A, Engebretsen L (2023)
    Return to Pivoting Sports after Cartilage Repair Surgery of the Knee: A Scoping Review
    Cartilage, 14 (1), 17-25
    DOI 10.1177/19476035221141416, PubMed 36661094
27. Soligard T, Palmer D, Steffen K, Lopes AD, Grek N, Onishi K, Shimakawa T, Grant ME, Mountjoy M, Budgett R, Engebretsen L (2022)
    New sports, COVID-19 and the heat: sports injuries and illnesses in the Tokyo 2020 Summer Olympics
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2022-106155, PubMed 36588430
28. Nilsen DH, Furnes O, Kroken G, Robsahm TE, Johnsen MB, Engebretsen L, Nordsletten L, Bahr R, Lie SA (2022)
    Risk of total hip arthroplasty after elite sport: linking 3304 former world-class athletes with the Norwegian Arthroplasty Register
    Br J Sports Med, 57 (1), 33-9 (in press)
    DOI 10.1136/bjsports-2022-105575, PubMed 36588424
29. Katagiri H, Forster BB, Engebretsen L, An JS, Adachi T, Saida Y, Onishi K, Koga H (2022)
    Epidemiology of MRI-detected muscle injury in athletes participating in the Tokyo 2020 Olympic Games
    Br J Sports Med, 57 (4), 218-24 (in press)
    DOI 10.1136/bjsports-2022-105827, PubMed 36588405
30. Martowicz M, Budgett R, Pape M, Mascagni K, Engebretsen L, Dienstbach-Wech L, Pitsiladis YP, Pigozzi F, Erdener U (2022)
    Position statement: IOC framework on fairness, inclusion and non-discrimination on the basis of gender identity and sex variations
    Br J Sports Med, 57 (1), 26-32
    DOI 10.1136/bjsports-2022-106386, PubMed 36526281
31. Merritt A, Roemer FW, Heiss R, Jarraya M, Guermazi D, Hayashi D, Engebretsen L, Crema MD, Guermazi A (2021)
    Frequency of MRI-detected peripheral osteoarthritis in athletes during the Summer Olympics in Rio 2016
    Osteoarthr Cartil Open, 3 (4), 100199
    DOI 10.1016/j.ocarto.2021.100199, PubMed 36474759
32. LaPrade RF, Geeslin AG, Chahla J, Cohen M, Engebretsen L, Faucett SC, Getgood AM, Inderhaug E, Johnson DL, Kopf S, Krych AJ, Larson CM, Lind M, Moatshe G, Murray IR, Musahl V, Negrin R, Riboh JC, Seil R, Spalding T (2022)
    Posterior Lateral Meniscal Root and Oblique Radial Tears: The Biomechanical Evidence Supports Repair of These Tears, Although Long-Term Clinical Studies Are Necessary
    Arthroscopy, 38 (12), 3095-3101
    DOI 10.1016/j.arthro.2022.09.015, PubMed 36462774
33. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Engebretsen L (2022)
    Predicting subjective failure of ACL reconstruction: a machine learning analysis of the Norwegian Knee Ligament Register and patient reported outcomes
    J ISAKOS, 7 (3), 1-9
    DOI 10.1016/j.jisako.2021.12.005, PubMed 36178391
34. LaPrade RF, Engebretsen L, Lind M (2022)
    Comparative Outcomes After Superficial Medial Collateral Ligament Augmented Repair vs Reconstruction: Response
    Am J Sports Med, 50 (12), NP53-NP54
    DOI 10.1177/03635465221113587, PubMed 36177756
35. Racinais S, Hosokawa Y, Akama T, Bermon S, Bigard X, Casa DJ, Grundstein A, Jay O, Massey A, Migliorini S, Mountjoy M, Nikolic N, Pitsiladis YP, Schobersberger W, Steinacker JM, Yamasawa F, Zideman DA, Engebretsen L, Budgett R (2022)
    IOC consensus statement on recommendations and regulations for sport events in the heat
    Br J Sports Med, 57 (1), 8-25
    DOI 10.1136/bjsports-2022-105942, PubMed 36150754
36. Pedersen M, Grindem H, Berg B, Engebretsen L, Axe MJ, Snyder-Mackler L, Risberg MA (2022)
    Four Distinct 5-Year Trajectories of Knee Function Emerge in Patients Who Followed the Delaware-Oslo ACL Cohort Treatment Algorithm
    Am J Sports Med, 50 (11), 2944-2952
    DOI 10.1177/03635465221116313, PubMed 35975945
37. Palmer D, Cooper D, Whittaker JL, Emery C, Batt ME, Engebretsen L, Schamasch P, Shroff M, Soligard T, Steffen K, Budgett R (2022)
    Prevalence of and factors associated with osteoarthritis and pain in retired Olympians compared with the general population: part 2 - the spine and upper limb
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2021-104978, PubMed 35961762
38. Adachi T, Katagiri H, An JS, Engebretsen L, Tateishi U, Saida Y, Koga H, Yagishita K, Onishi K, Forster BB (2022)
    Imaging-detected bone stress injuries at the Tokyo 2020 summer Olympics: epidemiology, injury onset, and competition withdrawal rate
    BMC Musculoskelet Disord, 23 (1), 763
    DOI 10.1186/s12891-022-05725-8, PubMed 35948918
39. Schwellnus M, Adami PE, Bougault V, Budgett R, Clemm HH, Derman W, Erdener U, Fitch K, Hull JH, McIntosh C, Meyer T, Pedersen L, Pyne DB, Reier-Nilsen T, Schobersberger W, Schumacher YO, Sewry N, Soligard T, Valtonen M, Webborn N, Engebretsen L (2022)
    International Olympic Committee (IOC) consensus statement on acute respiratory illness in athletes part 1: acute respiratory infections
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2022-105759, PubMed 35863871
40. Visnes H, Gifstad T, Persson A, Lygre SHL, Engebretsen L, Drogset JO, Furnes O (2022)
    ACL Reconstruction Patients Have Increased Risk of Knee Arthroplasty at 15 Years of Follow-up: Data from the Norwegian Knee Ligament Register and the Norwegian Arthroplasty Register from 2004 to 2020
    JB JS Open Access, 7 (2)
    DOI 10.2106/JBJS.OA.22.00023, PubMed 35747170
41. Schwellnus M, Adami PE, Bougault V, Budgett R, Clemm HH, Derman W, Erdener U, Fitch K, Hull JH, McIntosh C, Meyer T, Pedersen L, Pyne DB, Reier-Nilsen T, Schobersberger W, Schumacher YO, Sewry N, Soligard T, Valtonen M, Webborn N, Engebretsen L (2022)
    International Olympic Committee (IOC) consensus statement on acute respiratory illness in athletes part 2: non-infective acute respiratory illness
    Br J Sports Med (in press)
    DOI 10.1136/bjsports-2022-105567, PubMed 35623888
42. Schneider KJ, Patricios J, Echemendia RJ, Makdissi M, Davis GA, Ahmed OH, Blauwet C, Dvorak J, Engebretsen L, Organising Committee (2022)
    Concussion in sport: the consensus process continues
    Br J Sports Med, 56 (19), 1059-60 (in press)
    DOI 10.1136/bjsports-2022-105673, PubMed 35523538
43. Midttun E, Andersen MT, Engebretsen L, Visnes H, Fenstad AM, Gjertsen JE, Persson A (2022)
    Good validity in the Norwegian Knee Ligament Register: assessment of data quality for key variables in primary and revision cruciate ligament reconstructions from 2004 to 2013
    BMC Musculoskelet Disord, 23 (1), 231
    DOI 10.1186/s12891-022-05183-2, PubMed 35264137
44. Anderssen Ø, Engebretsen L, Larmo A (2022)
    [Stress fracture of the calcaneus]
    Tidsskr Nor Laegeforen, 142 (4)
    DOI 10.4045/tidsskr.21.0613, PubMed 35239271
45. LaPrade RF, DePhillipo NN, Dornan GJ, Kennedy MI, Cram TR, Dekker TJ, Strauss MJ, Engebretsen L, Lind M (2022)
    Comparative Outcomes Occur After Superficial Medial Collateral Ligament Augmented Repair vs Reconstruction: A Prospective Multicenter Randomized Controlled Equivalence Trial
    Am J Sports Med, 50 (4), 968-976
    DOI 10.1177/03635465211069373, PubMed 35107354
46. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Lind M, Engebretsen L (2022)
    Machine learning algorithm to predict anterior cruciate ligament revision demonstrates external validity
    Knee Surg Sports Traumatol Arthrosc, 30 (2), 368-375
    DOI 10.1007/s00167-021-06828-w, PubMed 34973096
47. Stenseth OMR, Barli SF, Martin RK, Engebretsen L (2021)
    Injuries in elite women's ski jumping: a cohort study following three International Ski Federation (FIS) World Cup seasons from 2017-2018 to 2019-2020
    Br J Sports Med, 56 (1), 35-40
    DOI 10.1136/bjsports-2021-104198, PubMed 34893472
48. Ulstein S, Årøen A, Engebretsen L, Forssblad M, Røtterud JH (2021)
    Effect of Concomitant Meniscal Lesions and Meniscal Surgery in ACL Reconstruction With 5-Year Follow-Up: A Nationwide Prospective Cohort Study From Norway and Sweden of 8408 Patients
    Orthop J Sports Med, 9 (10), 23259671211038375
    DOI 10.1177/23259671211038375, PubMed 34722785
49. Martin RK, Wastvedt S, Pareek A, Persson A, Visnes H, Fenstad AM, Moatshe G, Wolfson J, Engebretsen L (2022)
    Predicting Anterior Cruciate Ligament Reconstruction Revision: A Machine Learning Analysis Utilizing the Norwegian Knee Ligament Register
    J Bone Joint Surg Am, 104 (2), 145-153
    DOI 10.2106/JBJS.21.00113, PubMed 34662318
50. Jarraya M, Roemer FW, Engebretsen L, Kompel AJ, Small KM, Smith SE, Guermazi A (2021)
    Association of markers of patellofemoral maltracking to cartilage damage and bone marrow lesions on MRI: Data from the 2016 Olympic Games of Rio De Janeiro
    Eur J Radiol Open, 8, 100381
    DOI 10.1016/j.ejro.2021.100381, PubMed 34660850
51. Strauss MJ, Miles JW, Kennedy ML, Dornan GJ, Moatshe G, Lind M, Engebretsen L, LaPrade RF (2021)
    Full thickness quadriceps tendon grafts with bone had similar material properties to bone-patellar tendon-bone and a four-strand semitendinosus grafts: a biomechanical study
    Knee Surg Sports Traumatol Arthrosc, 30 (5), 1786-1794
    DOI 10.1007/s00167-021-06738-x, PubMed 34591124
52. Strauss M, Kennedy ML, Brady A, Moatshe G, Chahla J, LaPrade RF, Lind M, Engebretsen L (2021)
    Qualitative and Quantitative Anatomy of the Human Quadriceps Tendon in Young Cadaveric Specimens
    Orthop J Sports Med, 9 (9), 23259671211037305
    DOI 10.1177/23259671211037305, PubMed 34541017
53. Moksnes H, Ardern CL, Kvist J, Engebretsen L, Risberg MA, Myklebust G, Grindem H (2021)
    Assessing implementation, limited efficacy, and acceptability of the BEAST tool: A rehabilitation and return-to-sport decision tool for nonprofessional athletes with anterior cruciate ligament reconstruction
    Phys Ther Sport, 52, 147-154
    DOI 10.1016/j.ptsp.2021.08.011, PubMed 34492443
54. Pedersen M, Grindem H, Berg B, Gunderson R, Engebretsen L, Axe MJ, Snyder-Mackler L, Risberg MA (2021)
    Low Rates of Radiographic Knee Osteoarthritis 5 Years After ACL Reconstruction or Rehabilitation Alone: The Delaware-Oslo ACL Cohort Study
    Orthop J Sports Med, 9 (8), 23259671211027530
    DOI 10.1177/23259671211027530, PubMed 34423060
55. DePhillipo NN, Dean RS, Engebretsen L, Larson CM, Monson J, LaPrade RF (2021)
    High incidence of acute self-reported sleep disturbances in patients following arthroscopic-assisted knee surgery
    J ISAKOS, 6 (5), 259-264
    DOI 10.1136/jisakos-2020-000594, PubMed 34272330
56. Alizai H, Engebretsen L, Jarraya M, Roemer FW, Guermazi A (2021)
    Wrist injuries detected on magnetic resonance imaging in athletes participating in the Rio de Janeiro 2016 Summer Olympic Games
    Quant Imaging Med Surg, 11 (7), 3244-3251
    DOI 10.21037/qims-20-1121, PubMed 34249650
57. Martin RK, Persson A, Moatshe G, Fenstad AM, Engebretsen L, Drogset JO, Visnes H (2021)
    Low annual hospital volume of anterior cruciate ligament reconstruction is not associated with higher revision rates
    Knee Surg Sports Traumatol Arthrosc, 30 (5), 1575-1583
    DOI 10.1007/s00167-021-06655-z, PubMed 34236479
58. Mouton C, Moksnes H, Janssen R, Fink C, Zaffagnini S, Monllau JC, Ekås G, Engebretsen L, Seil R (2021)
    Preliminary experience of an international orthopaedic registry: the ESSKA Paediatric Anterior Cruciate Ligament Initiative (PAMI) registry
    J Exp Orthop, 8 (1), 45
    DOI 10.1186/s40634-021-00366-7, PubMed 34173077
59. Berg B, Roos EM, Kise NJ, Engebretsen L, Holm I, Risberg MA (2022)
    Muscle Strength and Osteoarthritis Progression After Surgery or Exercise for Degenerative Meniscal Tears: Secondary Analyses of a Randomized Trial
    Arthritis Care Res (Hoboken), 74 (1), 70-78
    DOI 10.1002/acr.24736, PubMed 34151533
60. Moatshe G, Kweon CY, Gee AO, Engebretsen L (2021)
    Anterior cruciate ligament reconstruction is not for all-a need for improved patient selection
    Br J Sports Med, 55 (22), 1245-1246
    DOI 10.1136/bjsports-2021-104304, PubMed 34103335
61. Diermeier T, Rothrauff BB, Engebretsen L, Lynch AD, Svantesson E, Hamrin Senorski E, Rauer T, Meredith SJ, Ayeni OR, Paterno MV, Xerogeanes JW, Fu FH, Karlsson J, Musahl V, Panther Symposium ACL Treatment Consensus Group (2021)
    Treatment after anterior cruciate ligament injury: Panther Symposium ACL Treatment Consensus Group
    J ISAKOS, 6 (3), 129-137
    DOI 10.1136/jisakos-2020-000493, PubMed 34006576
62. Pedersen M, Grindem H, Johnson JL, Engebretsen L, Axe MJ, Snyder-Mackler L, Risberg MA (2021)
    Clinical, Functional, and Physical Activity Outcomes 5 Years Following the Treatment Algorithm of the Delaware-Oslo ACL Cohort Study
    J Bone Joint Surg Am, 103 (16), 1473-1481
    DOI 10.2106/JBJS.20.01731, PubMed 33999877
63. Berg B, Roos EM, Kise NJ, Engebretsen L, Holm I, Risberg MA (2021)
    On a Trajectory for Success-9 in Every 10 People With a Degenerative Meniscus Tear Have Improved Knee Function Within 2 Years After Treatment: A Secondary Exploratory Analysis of a Randomized Controlled Trial
    J Orthop Sports Phys Ther, 51 (6), 289-297
    DOI 10.2519/jospt.2021.10025, PubMed 33971735
64. Engebretsen L (2021)
    Be aware: new rules for corticosteroids!
    Br J Sports Med, 55 (11), 575-576
    DOI 10.1136/bjsports-2021-104099, PubMed 33906897
65. Martin RK, Pareek A, Krych AJ, Maradit Kremers H, Engebretsen L (2021)
    Machine learning in sports medicine: need for improvement
    J ISAKOS, 6 (1), 1-2
    DOI 10.1136/jisakos-2020-000572, PubMed 33833038
66. Thornton JS, Patricios J, Kemp J, Engebretsen L, Drezner J (2021)
    Robin Hood in SEM? What can we take from elite sport to give back to wider public health?
    Br J Sports Med, 55 (17), 949-950
    DOI 10.1136/bjsports-2021-104266, PubMed 33795227
67. Kompel A, Haran PH, Murakami AM, Engebretsen L, Jarraya M, Roemer F, Guermazi A (2021)
    MRI-Detected Knee Ligament Sprains and Associated Internal Derangement in Athletes Competing at the Rio de Janeiro 2016 Summer Olympics
    Open Access J Sports Med, 12, 23-32
    DOI 10.2147/OAJSM.S292763, PubMed 33727869
68. Martin RK, Ekås GR, Benth J, Kennedy N, Moatshe G, Krych AJ, Engebretsen L (2021)
    Change in Posterior Tibial Slope in Skeletally Immature Patients With Anterior Cruciate Ligament Injury: A Case Series With a Mean 9 Years' Follow-up
    Am J Sports Med, 49 (5), 1244-1250
    DOI 10.1177/0363546521997097, PubMed 33683924
69. Palmer D, Engebretsen L, Carrard J, Grek N, Königstein K, Maurer DJ, Roos T, Stollenwerk L, Tercier S, Weinguni R, Soligard T (2021)
    Sports injuries and illnesses at the Lausanne 2020 Youth Olympic Winter Games: a prospective study of 1783 athletes from 79 countries
    Br J Sports Med, 55 (17), 968-974
    DOI 10.1136/bjsports-2020-103514, PubMed 33658186
70. DePhillipo NN, Kane PW, Engebretsen L (2021)
    Stress Radiographs for Ligamentous Knee Injuries
    Arthroscopy, 37 (1), 15-16
    DOI 10.1016/j.arthro.2020.11.001, PubMed 33384079
71. LaPrade RF, Spalding T, Murray IR, Chahla J, Safran MR, Larson CM, Faucett SC, von Bormann R, Brophy RH, Maestu R, Krych AJ, Firer P, Engebretsen L (2020)
    Knee arthroscopy: evidence for a targeted approach
    Br J Sports Med, 55 (13), 707-708
    DOI 10.1136/bjsports-2020-103742, PubMed 33288619
72. Lystad RP, Alevras A, Rudy I, Soligard T, Engebretsen L (2020)
    Injury incidence, severity and profile in Olympic combat sports: a comparative analysis of 7712 athlete exposures from three consecutive Olympic Games
    Br J Sports Med, 55 (19), 1077-1083
    DOI 10.1136/bjsports-2020-102958, PubMed 33219113
73. Mountjoy M, Moran J, Ahmed H, Bermon S, Bigard X, Doerr D, Lacoste A, Miller S, Weber A, Foster J, Budgett R, Engebretsen L, Burke LM, Gouttebarge V, Grant ME, McCloskey B, Piccininni P, Racinais S, Stuart M, Zideman D (2020)
    Athlete health and safety at large sporting events: the development of consensus-driven guidelines
    Br J Sports Med, 55 (4), 191-197
    DOI 10.1136/bjsports-2020-102771, PubMed 33184113
74. Palmer D, Cooper DJ, Emery C, Batt ME, Engebretsen L, Scammell BE, Schamasch P, Shroff M, Soligard T, Steffen K, Whittaker JL, Budgett R (2020)
    Self-reported sports injuries and later-life health status in 3357 retired Olympians from 131 countries: a cross-sectional survey among those competing in the games between London 1948 and PyeongChang 2018
    Br J Sports Med, 55 (1), 46-53
    DOI 10.1136/bjsports-2019-101772, PubMed 33168580
75. Krogsgaard MR, Brodersen J, Christensen KB, Siersma V, Jensen J, Hansen CF, Engebretsen L, Visnes H, Forssblad M, Comins JD (2020)
    How to translate and locally adapt a PROM. Assessment of cross-cultural differential item functioning
    Scand J Med Sci Sports, 31 (5), 999-1008
    DOI 10.1111/sms.13854, PubMed 33089516
76. Ahmad Z, Murakami AM, Engebretsen L, Jarraya M, Roemer FW, Guermazi A, Kompel AJ (2020)
    Knee cartilage damage and concomitant internal derangement on MRI in athletes competing at the Rio de Janeiro 2016 Summer Olympics
    Eur J Radiol Open, 7, 100258
    DOI 10.1016/j.ejro.2020.100258, PubMed 32984449
77. Diermeier T, Rothrauff BB, Engebretsen L, Lynch AD, Ayeni OR, Paterno MV, Xerogeanes JW, Fu FH, Karlsson J, Musahl V, Svantesson E, Senorski EH, Rauer T, Meredith SJ, Panther Symposium ACL Treatment Consensus Group (2022)
    Correction to: Treatment after anterior cruciate ligament injury: Panther Symposium ACL Treatment Consensus Group
    Knee Surg Sports Traumatol Arthrosc, 30 (3), 1126
    DOI 10.1007/s00167-020-06280-2, PubMed 32975622
78. Engebretsen L, Moatshe G (2020)
    Arthroscopic partial meniscectomy for degenerative meniscus tears in middle age patients: why surgeons should change their approach
    Br J Sports Med, 54 (22), 1311-1312
    DOI 10.1136/bjsports-2020-103330, PubMed 32972980
79. Gouttebarge V, Bindra A, Blauwet C, Campriani N, Currie A, Engebretsen L, Hainline B, Kroshus E, McDuff D, Mountjoy M, Purcell R, Putukian M, Reardon CL, Rice SM, Budgett R (2020)
    International Olympic Committee (IOC) Sport Mental Health Assessment Tool 1 (SMHAT-1) and Sport Mental Health Recognition Tool 1 (SMHRT-1): towards better support of athletes' mental health
    Br J Sports Med, 55 (1), 30-37
    DOI 10.1136/bjsports-2020-102411, PubMed 32948518
80. Lind M, Strauss MJ, Nielsen T, Engebretsen L (2020)
    Low surgical routine increases revision rates after quadriceps tendon autograft for anterior cruciate ligament reconstruction: results from the Danish Knee Ligament Reconstruction Registry
    Knee Surg Sports Traumatol Arthrosc, 29 (6), 1880-1886
    DOI 10.1007/s00167-020-06220-0, PubMed 32886156
81. Kon E, Engebretsen L, Verdonk P, Nehrer S, Filardo G (2020)
    Autologous Protein Solution Injections for the Treatment of Knee Osteoarthritis: 3-Year Results
    Am J Sports Med, 48 (11), 2703-2710
    DOI 10.1177/0363546520944891, PubMed 32870042
82. Diermeier TA, Rothrauff BB, Engebretsen L, Lynch A, Svantesson E, Hamrin Senorski EA, Meredith SJ, Rauer T, Ayeni OR, Paterno M, Xerogeanes JW, Fu FH, Karlsson J, Musahl V, Panther Symposium ACL Treatment Consensus Group (2020)
    Treatment after ACL injury: Panther Symposium ACL Treatment Consensus Group
    Br J Sports Med, 55 (1), 14-22
    DOI 10.1136/bjsports-2020-102200, PubMed 32661128
83. Meredith SJ, Rauer T, Chmielewski TL, Fink C, Diermeier T, Rothrauff BB, Svantesson E, Hamrin Senorski E, Hewett TE, Sherman SL, Lesniak BP, Panther Symposium ACL Injury Return to Sport Consensus Group, Bizzini M, Chen S, Cohen M, Villa SD, Engebretsen L, Feng H, Ferretti M, Fu FH, Imhoff AB, Kaeding CC, Karlsson J, Kuroda R, Lynch AD et al. (2020)
    Return to Sport After Anterior Cruciate Ligament Injury: Panther Symposium ACL Injury Return to Sport Consensus Group
    Orthop J Sports Med, 8 (6), 2325967120930829
    DOI 10.1177/2325967120930829, PubMed 32647735
84. Diermeier T, Rothrauff BB, Engebretsen L, Lynch AD, Ayeni OR, Paterno MV, Xerogeanes JW, Fu FH, Karlsson J, Musahl V, Panther Symposium ACL Treatment Consensus Group, Brown CH, Chmielewski TL, Clatworthy M, Villa SD, Ernlund L, Fink C, Getgood A, Hewett TE, Ishibashi Y, Johnson DL, Macalena JA, Marx RG, Menetrey J, Meredith SJ et al. (2020)
    Treatment After Anterior Cruciate Ligament Injury: Panther Symposium ACL Treatment Consensus Group
    Orthop J Sports Med, 8 (6), 2325967120931097
    DOI 10.1177/2325967120931097, PubMed 32637434
85. DePhillipo NN, Dornan GJ, Dekker TJ, Aman ZS, Engebretsen L, LaPrade RF (2020)
    Clinical Characteristics and Outcomes After Primary ACL Reconstruction and Meniscus Ramp Repair
    Orthop J Sports Med, 8 (4), 2325967120912427
    DOI 10.1177/2325967120912427, PubMed 32426400
86. Berg B, Roos EM, Kise NJ, Engebretsen L, Risberg MA (2020)
    Response to Letter to the Editor: "Osteoarthritis progression after exercise therapy or meniscectomy in patients with degenerative meniscal tears"
    Osteoarthritis Cartilage, 28 (8), 1148-1149
    DOI 10.1016/j.joca.2020.05.003, PubMed 32416222
87. Diermeier T, Rothrauff BB, Engebretsen L, Lynch AD, Ayeni OR, Paterno MV, Xerogeanes JW, Fu FH, Karlsson J, Musahl V, Svantesson E, Hamrin Senorski E, Rauer T, Meredith SJ, Panther Symposium ACL Treatment Consensus Group (2020)
    Treatment after anterior cruciate ligament injury: Panther Symposium ACL Treatment Consensus Group
    Knee Surg Sports Traumatol Arthrosc, 28 (8), 2390-2402
    DOI 10.1007/s00167-020-06012-6, PubMed 32388664
88. Aae TF, Lian ØB, Årøen A, Engebretsen L, Randsborg PH (2020)
    Compensation claims after knee cartilage surgery is rare. A registry-based study from Scandinavia from 2010 to 2015
    BMC Musculoskelet Disord, 21 (1), 287
    DOI 10.1186/s12891-020-03311-4, PubMed 32384890
89. Lind M, Strauss M, Nielsen T, Engebretsen L (2020)
    Response letter to "Higher re-rupture rate in quadriceps tendon ACL reconstruction surgeries performed in Denmark: let's return to the mean" by Matthieu Ollivier (Knee Surg Sports Traumatol Arthrosc. doi: 10.1007/s00167-019-05751-5)
    Knee Surg Sports Traumatol Arthrosc, 28 (11), 3657-3658
    DOI 10.1007/s00167-020-06042-0, PubMed 32377795
90. LaPrade RF, Engebretsen L (2020)
    Editorial Commentary: Those Who Don't Know History Are Condemned to Repeat It-What Are the Next Steps to Improve Posterolateral Knee Outcomes?
    Arthroscopy, 36 (5), 1386-1389
    DOI 10.1016/j.arthro.2020.02.011, PubMed 32370900
91. Skjaker SA, Enger M, Engebretsen L, Brox JI, Bøe B (2020)
    Young men in sports are at highest risk of acromioclavicular joint injuries: a prospective cohort study
    Knee Surg Sports Traumatol Arthrosc, 29 (7), 2039-2045
    DOI 10.1007/s00167-020-05958-x, PubMed 32270265
92. Ziesler C, Engebretsen L (2020)
    [Femoral neck stress fracture]
    Tidsskr Nor Laegeforen, 140 (5)
    DOI 10.4045/tidsskr.19.0201, PubMed 32238961
93. Kennedy MI, Moatshe G, Engebretsen L (2020)
    Global Forum: Orthopaedic Physicians in the Winter and Summer Olympic Games
    J Bone Joint Surg Am, 102 (11), e52
    DOI 10.2106/JBJS.19.01245, PubMed 32187122
94. Berg B, Roos EM, Englund M, Kise NJ, Tiulpin A, Saarakkala S, Engebretsen L, Eftang CN, Holm I, Risberg MA (2020)
    Development of osteoarthritis in patients with degenerative meniscal tears treated with exercise therapy or surgery: a randomized controlled trial
    Osteoarthritis Cartilage, 28 (7), 897-906
    DOI 10.1016/j.joca.2020.01.020, PubMed 32184135
95. International Olympic Committee Injury and Illness Epidemiology Consensus Group, Bahr R, Clarsen B, Derman W, Dvorak J, Emery CA, Finch CF, Hägglund M, Junge A, Kemp S, Khan KM, Marshall SW, Meeuwisse W, Mountjoy M, Orchard JW, Pluim B, Quarrie KL, Reider B, Schwellnus M, Soligard T, Stokes KA, Timpka T, Verhagen E, Bindra A, Budgett R et al. (2020)
    International Olympic Committee Consensus Statement: Methods for Recording and Reporting of Epidemiological Data on Injury and Illness in Sports 2020 (Including the STROBE Extension for Sports Injury and Illness Surveillance (STROBE-SIIS))
    Orthop J Sports Med, 8 (2), 2325967120902908
    DOI 10.1177/2325967120902908, PubMed 32118084
96. Moatshe G, Vap AR, Getgood A, LaPrade RF, Engebretsen L (2020)
    Medial-Sided Injuries in the Multiple Ligament Knee Injury
    J Knee Surg, 33 (5), 431-439
    DOI 10.1055/s-0039-3402768, PubMed 32074659
97. Bahr R, Clarsen B, Derman W, Dvorak J, Emery CA, Finch CF, Hägglund M, Junge A, Kemp S, Khan KM, Marshall SW, Meeuwisse W, Mountjoy M, Orchard JW, Pluim B, Quarrie KL, Reider B, Schwellnus M, Soligard T, Stokes KA, Timpka T, Verhagen E, Bindra A, Budgett R, Engebretsen L et al. (2020)
    International Olympic Committee consensus statement: methods for recording and reporting of epidemiological data on injury and illness in sport 2020 (including STROBE Extension for Sport Injury and Illness Surveillance (STROBE-SIIS))
    Br J Sports Med, 54 (7), 372-389
    DOI 10.1136/bjsports-2019-101969, PubMed 32071062
98. Grindem H, Engebretsen L, Axe M, Snyder-Mackler L, Risberg MA (2020)
    Activity and functional readiness, not age, are the critical factors for second anterior cruciate ligament injury - the Delaware-Oslo ACL cohort study
    Br J Sports Med, 54 (18), 1099-1102
    DOI 10.1136/bjsports-2019-100623, PubMed 32046955
99. Levy BA, Stuart MJ, MacDonald PB, Marx RG, Stannard JP, LaPrade RF, Engebretsen L, Miller MD, Whelan D, Boyd JL, Fanelli GC (2019)
    Comprehensive Case-Based Review of Knee Ligament Injuries
    Instr Course Lect, 68, 513-544
    PubMed 32032066
100. Engebretsen L (2020)
     Editorial Commentary: The Anterior Cruciate Ligament Cannot be Reliably Repaired: Studies With a Control Group are Needed!
     Arthroscopy, 36 (2), 613-614
     DOI 10.1016/j.arthro.2019.12.015, PubMed 32014189
101. Ekås GR, Ardern CL, Grindem H, Engebretsen L (2020)
     Evidence too weak to guide surgical treatment decisions for anterior cruciate ligament injury: a systematic review of the risk of new meniscal tears after anterior cruciate ligament injury
     Br J Sports Med, 54 (9), 520-527
     DOI 10.1136/bjsports-2019-100956, PubMed 31959673
102. Abdalkader M, Guermazi A, Engebretsen L, Roemer FW, Jarraya M, Hayashi D, Crema MD, Mian AZ (2020)
     MRI-detected spinal disc degenerative changes in athletes participating in the Rio de Janeiro 2016 Summer Olympics games
     BMC Musculoskelet Disord, 21 (1), 45
     DOI 10.1186/s12891-020-3057-3, PubMed 31959161
103. Sporsheim AN, Gifstad T, Lundemo TO, Engebretsen L, Strand T, Mølster A, Drogset JO (2019)
     Autologous BPTB ACL Reconstruction Results in Lower Failure Rates Than ACL Repair with and without Synthetic Augmentation at 30 Years of Follow-up: A Prospective Randomized Study
     J Bone Joint Surg Am, 101 (23), 2074-2081
     DOI 10.2106/JBJS.19.00098, PubMed 31800420
104. Steffen K, Soligard T, Mountjoy M, Dallo I, Gessara AM, Giuria H, Perez Alamino L, Rodriguez J, Salmina N, Veloz D, Budgett R, Engebretsen L (2019)
     How do the new Olympic sports compare with the traditional Olympic sports? Injury and illness at the 2018 Youth Olympic Summer Games in Buenos Aires, Argentina
     Br J Sports Med, 54 (3), 168-175
     DOI 10.1136/bjsports-2019-101040, PubMed 31796464
105. Alizai H, Engebretsen L, Jarraya M, Roemer FW, Guermazi A (2019)
     Elbow Injuries Detected on Magnetic Resonance Imaging in Athletes Participating in the Rio de Janeiro 2016 Summer Olympic Games
     J Comput Assist Tomogr, 43 (6), 981-985
     DOI 10.1097/RCT.0000000000000929, PubMed 31738202
106. Lien-Iversen T, Morgan DB, Jensen C, Risberg MA, Engebretsen L, Viberg B (2019)
     Does surgery reduce knee osteoarthritis, meniscal injury and subsequent complications compared with non-surgery after ACL rupture with at least 10 years follow-up? A systematic review and meta-analysis
     Br J Sports Med, 54 (10), 592-598
     DOI 10.1136/bjsports-2019-100765, PubMed 31732650
107. Lind M, Strauss MJ, Nielsen T, Engebretsen L (2019)
     Quadriceps tendon autograft for anterior cruciate ligament reconstruction is associated with high revision rates: results from the Danish Knee Ligament Registry
     Knee Surg Sports Traumatol Arthrosc, 28 (7), 2163-2169
     DOI 10.1007/s00167-019-05751-5, PubMed 31641810
108. Snaebjörnsson T, Hamrin-Senorski E, Svantesson E, Karlsson L, Engebretsen L, Karlsson J, Samuelsson K (2019)
     Graft Diameter and Graft Type as Predictors of Anterior Cruciate Ligament Revision: A Cohort Study Including 18,425 Patients from the Swedish and Norwegian National Knee Ligament Registries
     J Bone Joint Surg Am, 101 (20), 1812-1820
     DOI 10.2106/JBJS.18.01467, PubMed 31626005
109. Stenseth OMR, Barli SF, Martin RK, Engebretsen L (2019)
     Injuries in elite women's ski jumping: surveillance through the 2017-18 FIS World Cup season
     Br J Sports Med, 54 (1), 44-48
     DOI 10.1136/bjsports-2019-100799, PubMed 31527043
110. Thoma L, Grindem H, Logerstedt D, Axe M, Engebretsen L, Risberg MA, Snyder-Mackler L (2019)
     Coper Classification Early After ACL Rupture Changes With Progressive Neuromuscular and Strength Training and Is Associated With 2-Year Success: Response
     Am J Sports Med, 47 (11), NP65-NP66
     DOI 10.1177/0363546519863309, PubMed 31479325
111. Mountjoy M, Engebretsen L (2019)
     How sport and exercise medicine research can protect athlete health and promote athlete performance
     Br J Sports Med, 54 (10), 563-564
     DOI 10.1136/bjsports-2019-100749, PubMed 31434660
112. Ekeland A, Engebretsen L, Fenstad AM, Heir S (2019)
     Similar risk of ACL graft revision for alpine skiers, football and handball players: the graft revision rate is influenced by age and graft choice
     Br J Sports Med, 54 (1), 33-37
     DOI 10.1136/bjsports-2018-100020, PubMed 31399428
113. LaPrade RF, Chahla J, DePhillipo NN, Cram T, Kennedy MI, Cinque M, Dornan GJ, O'Brien LT, Engebretsen L, Moatshe G (2019)
     Single-Stage Multiple-Ligament Knee Reconstructions for Sports-Related Injuries: Outcomes in 194 Patients
     Am J Sports Med, 47 (11), 2563-2571
     DOI 10.1177/0363546519864539, PubMed 31381372
114. Reardon CL, Hainline B, Aron CM, Baron D, Baum AL, Bindra A, Budgett R, Campriani N, Castaldelli-Maia JM, Currie A, Derevensky JL, Glick ID, Gorczynski P, Gouttebarge V, Grandner MA, Han DH, McDuff D, Mountjoy M, Polat A, Purcell R, Putukian M, Rice SM, Sills A, Stull T, Swartz L et al. (2019)
     Infographic: Mental health in elite athletes. An IOC consensus statement
     Br J Sports Med, 54 (1), 49-50
     DOI 10.1136/bjsports-2019-101087, PubMed 31308063
115. Kise NJ, Aga C, Engebretsen L, Roos EM, Tariq R, Risberg MA (2019)
     Complex Tears, Extrusion, and Larger Excision Are Prognostic Factors for Worse Outcomes 1 and 2 Years After Arthroscopic Partial Meniscectomy for Degenerative Meniscal Tears: A Secondary Explorative Study of the Surgically Treated Group From the Odense-Oslo Meniscectomy Versus Exercise (OMEX) Trial
     Am J Sports Med, 47 (10), 2402-2411
     DOI 10.1177/0363546519858602, PubMed 31298923
116. Soligard T, Palmer D, Steffen K, Lopes AD, Grant ME, Kim D, Lee SY, Salmina N, Toresdahl BG, Chang JY, Budgett R, Engebretsen L (2019)
     Sports injury and illness incidence in the PyeongChang 2018 Olympic Winter Games: a prospective study of 2914 athletes from 92 countries
     Br J Sports Med, 53 (17), 1085-1092
     DOI 10.1136/bjsports-2018-100236, PubMed 31235615
117. Reardon CL, Hainline B, Aron CM, Baron D, Baum AL, Bindra A, Budgett R, Campriani N, Castaldelli-Maia JM, Currie A, Derevensky JL, Glick ID, Gorczynski P, Gouttebarge V, Grandner MA, Han DH, McDuff D, Mountjoy M, Polat A, Purcell R, Putukian M, Rice SM, Sills A, Stull T, Swartz L et al. (2019)
     Infographic. Sleep disorders in athletes
     Br J Sports Med, 54 (3), 188-189
     DOI 10.1136/bjsports-2019-101107, PubMed 31227492
118. Aman ZS, DePhillipo NN, Storaci HW, Moatshe G, Chahla J, Engebretsen L, LaPrade RF (2019)
     Quantitative and Qualitative Assessment of Posterolateral Meniscal Anatomy: Defining the Popliteal Hiatus, Popliteomeniscal Fascicles, and the Lateral Meniscotibial Ligament
     Am J Sports Med, 47 (8), 1797-1803
     DOI 10.1177/0363546519849933, PubMed 31136201
119. Reardon CL, Hainline B, Aron CM, Baron D, Baum AL, Bindra A, Budgett R, Campriani N, Castaldelli-Maia JM, Currie A, Derevensky JL, Glick ID, Gorczynski P, Gouttebarge V, Grandner MA, Han DH, McDuff D, Mountjoy M, Polat A, Purcell R, Putukian M, Rice S, Sills A, Stull T, Swartz L et al. (2019)
     Mental health in elite athletes: International Olympic Committee consensus statement (2019)
     Br J Sports Med, 53 (11), 667-699
     DOI 10.1136/bjsports-2019-100715, PubMed 31097450
120. Vap AR, Persson A, Fenstad AM, Moatshe G, LaPrade RF, Engebretsen L (2019)
     Re-revision Anterior Cruciate Ligament Reconstruction: An Evaluation From the Norwegian Knee Ligament Registry
     Arthroscopy, 35 (6), 1695-1701
     DOI 10.1016/j.arthro.2019.01.027, PubMed 31053456
121. Scott A, LaPrade RF, Harmon KG, Filardo G, Kon E, Della Villa S, Bahr R, Moksnes H, Torgalsen T, Lee J, Dragoo JL, Engebretsen L (2019)
     Platelet-Rich Plasma for Patellar Tendinopathy: A Randomized Controlled Trial of Leukocyte-Rich PRP or Leukocyte-Poor PRP Versus Saline
     Am J Sports Med, 47 (7), 1654-1661
     DOI 10.1177/0363546519837954, PubMed 31038979
122. Ekås GR, Laane MM, Larmo A, Moksnes H, Grindem H, Risberg MA, Engebretsen L (2019)
     Knee Pathology in Young Adults After Pediatric Anterior Cruciate Ligament Injury: A Prospective Case Series of 47 Patients With a Mean 9.5-Year Follow-up
     Am J Sports Med, 47 (7), 1557-1566
     DOI 10.1177/0363546519837935, PubMed 31034243
123. Hamrin Senorski E, Svantesson E, Engebretsen L, Lind M, Forssblad M, Karlsson J, Samuelsson K (2019)
     15 years of the Scandinavian knee ligament registries: lessons, limitations and likely prospects
     Br J Sports Med, 53 (20), 1259-1260
     DOI 10.1136/bjsports-2018-100024, PubMed 30967379
124. Hainline B, Derman W, Vernec A, Budgett R, Deie M, Dvorak J, Harle CA, Herring S, McNamee M, Meeuwisse W, Moseley GL, Omololu B, Orchard J, Pipe A, Pluim BM, Raeder J, Siebert D, Stewart M, Stuart MC, Turner J, Ware M, Zideman D, Engebretsen L (2019)
     Infographic. International Olympic Committee consensus statement on pain management in athletes: non-pharmacological strategies
     Br J Sports Med, 53 (12), 785-786
     DOI 10.1136/bjsports-2019-100853, PubMed 30952826
125. Lie MM, Risberg MA, Storheim K, Engebretsen L, Øiestad BE (2019)
     What's the rate of knee osteoarthritis 10 years after anterior cruciate ligament injury? An updated systematic review
     Br J Sports Med, 53 (18), 1162-1167
     DOI 10.1136/bjsports-2018-099751, PubMed 30936063
126. Snaebjörnsson T, Svantesson E, Sundemo D, Westin O, Sansone M, Engebretsen L, Hamrin-Senorski E (2019)
     Young age and high BMI are predictors of early revision surgery after primary anterior cruciate ligament reconstruction: a cohort study from the Swedish and Norwegian knee ligament registries based on 30,747 patients
     Knee Surg Sports Traumatol Arthrosc, 27 (11), 3583-3591
     DOI 10.1007/s00167-019-05487-2, PubMed 30879108
127. Kennedy MI, Bernhardson A, Moatshe G, Buckley PS, Engebretsen L, LaPrade RF (2019)
     Fibular Collateral Ligament/ Posterolateral Corner Injury: When to Repair, Reconstruct, or Both
     Clin Sports Med, 38 (2), 261-274
     DOI 10.1016/j.csm.2018.11.002, PubMed 30878048
128. DePhillipo NN, Engebretsen L, LaPrade RF (2019)
     Current Trends Among US Surgeons in the Identification, Treatment, and Time of Repair for Medial Meniscal Ramp Lesions at the Time of ACL Surgery
     Orthop J Sports Med, 7 (2), 2325967119827267
     DOI 10.1177/2325967119827267, PubMed 30828582
129. Heiss R, Guermazi A, Jarraya M, Engebretsen L, Hotfiel T, Parva P, Roemer FW (2019)
     Prevalence of MRI-Detected Ankle Injuries in Athletes in the Rio de Janeiro 2016 Summer Olympics
     Acad Radiol, 26 (12), 1605-1617
     DOI 10.1016/j.acra.2019.02.001, PubMed 30799032
130. Thoma LM, Grindem H, Logerstedt D, Axe M, Engebretsen L, Risberg MA, Snyder-Mackler L (2019)
     Coper Classification Early After Anterior Cruciate Ligament Rupture Changes With Progressive Neuromuscular and Strength Training and Is Associated With 2-Year Success: The Delaware-Oslo ACL Cohort Study
     Am J Sports Med, 47 (4), 807-814
     DOI 10.1177/0363546519825500, PubMed 30790527
131. Owesen C, Røtterud JH, Engebretsen L, Årøen A (2018)
     Effect of Activity at Time of Injury and Concomitant Ligament Injuries on Patient-Reported Outcome After Posterior Cruciate Ligament Reconstruction
     Orthop J Sports Med, 6 (12), 2325967118817297
     DOI 10.1177/2325967118817297, PubMed 30627591
132. DePhillipo NN, Moatshe G, Chahla J, Aman ZS, Storaci HW, Morris ER, Robbins CM, Engebretsen L, LaPrade RF (2018)
     Quantitative and Qualitative Assessment of the Posterior Medial Meniscus Anatomy: Defining Meniscal Ramp Lesions
     Am J Sports Med, 47 (2), 372-378
     DOI 10.1177/0363546518814258, PubMed 30525875
133. Elveos MM, Drogset JO, Engebretsen L, Brønn R, Lundemo TO, Gifstad T (2018)
     Anterior Cruciate Ligament Reconstruction Using a Bone-Patellar Tendon-Bone Graft With and Without a Ligament Augmentation Device: A 25-Year Follow-up of a Prospective Randomized Controlled Trial
     Orthop J Sports Med, 6 (11), 2325967118808778
     DOI 10.1177/2325967118808778, PubMed 30480022
134. Chahla J, Murray IR, Robinson J, Lagae K, Margheritini F, Fritsch B, Leyes M, Barenius B, Pujol N, Engebretsen L, Lind M, Cohen M, Maestu R, Getgood A, Ferrer G, Villascusa S, Uchida S, Levy BA, Von Bormann R, Brown C, Menetrey J, Hantes M, Lording T, Samuelsson K, Frosch KH et al. (2018)
     Posterolateral corner of the knee: an expert consensus statement on diagnosis, classification, treatment, and rehabilitation
     Knee Surg Sports Traumatol Arthrosc, 27 (8), 2520-2529
     DOI 10.1007/s00167-018-5260-4, PubMed 30478468
135. Ekås GR, Moksnes H, Grindem H, Risberg MA, Engebretsen L (2018)
     Coping With Anterior Cruciate Ligament Injury From Childhood to Maturation: A Prospective Case Series of 44 Patients With Mean 8 Years' Follow-up
     Am J Sports Med, 47 (1), 22-30
     DOI 10.1177/0363546518810750, PubMed 30476435
136. Kise NJ, Roos EM, Stensrud S, Engebretsen L, Risberg MA (2018)
     The 6-m timed hop test is a prognostic factor for outcomes in patients with meniscal tears treated with exercise therapy or arthroscopic partial meniscectomy: a secondary, exploratory analysis of the Odense-Oslo meniscectomy versus exercise (OMEX) trial
     Knee Surg Sports Traumatol Arthrosc, 27 (8), 2478-2487
     DOI 10.1007/s00167-018-5241-7, PubMed 30446783
137. LaPrade RF, Moulton SG, Cram TR, Geeslin AG, LaPrade CM, Engebretsen L (2015)
     Medial and Lateral Meniscal Inside-Out Repairs
     JBJS Essent Surg Tech, 5 (4), e24
     DOI 10.2106/JBJS.ST.N.00097, PubMed 30405958
138. LaPrade RF, Moulton SG, Cram TR, Geeslin AG, LaPrade CM, Engebretsen L (2015)
     Meniscal Root Repairs
     JBJS Essent Surg Tech, 5 (4), e19
     DOI 10.2106/JBJS.ST.N.00098, PubMed 30405953
139. Risberg MA, Holm I, Engebretsen L, Nordsletten L (2018)
     [Care pathways for patients with musculoskeletal disorders?]
     Tidsskr Nor Laegeforen, 138 (17)
     DOI 10.4045/tidsskr.18.0709, PubMed 30378410
140. Chahla J, Moatshe G, Engebretsen L, LaPrade RF (2017)
     Anatomic Double-Bundle Posterior Cruciate Ligament Reconstruction
     JBJS Essent Surg Tech, 7 (1), e4
     DOI 10.2106/JBJS.ST.16.00083, PubMed 30233939
141. Kise NJ, Risberg MA, Stensrud S, Ranstam J, Engebretsen L, Roos EM (2016)
     Exercise therapy versus arthroscopic partial meniscectomy for degenerative meniscal tear in middle aged patients: randomised controlled trial with two year follow-up
     Br J Sports Med, 50 (23), 1473-1480
     DOI 10.1136/bjsports-2016-i3740rep, PubMed 30142084
142. Murakami AM, Kompel AJ, Engebretsen L, Li X, Forster BB, Crema MD, Hayashi D, Jarraya M, Roemer FW, Guermazi A (2018)
     The epidemiology of MRI detected shoulder injuries in athletes participating in the Rio de Janeiro 2016 Summer Olympics
     BMC Musculoskelet Disord, 19 (1), 296
     DOI 10.1186/s12891-018-2224-2, PubMed 30115059
143. Ulstein S, Årøen A, Engebretsen L, Forssblad M, Lygre SHL, Røtterud JH (2018)
     A Controlled Comparison of Microfracture, Debridement, and No Treatment of Concomitant Full-Thickness Cartilage Lesions in Anterior Cruciate Ligament-Reconstructed Knees: A Nationwide Prospective Cohort Study From Norway and Sweden of 368 Patients With 5-Year Follow-up
     Orthop J Sports Med, 6 (8), 2325967118787767
     DOI 10.1177/2325967118787767, PubMed 30083564
144. LaPrade RF, Engebretsen L (2018)
     Editorial Commentary: Small Incisions Can Make Big Mistakes: Knee Lateral Collateral Ligament Reconstruction Is All About the Anatomy!
     Arthroscopy, 34 (8), 2494-2496
     DOI 10.1016/j.arthro.2018.05.047, PubMed 30077273
145. Kompel AJ, Murakami AM, Engebretsen L, Forster BB, Lotfi M, Jarraya M, Hayashi D, Roemer FW, Crema MD, Guermazi A (2018)
     MRI-Detected Sports-Related Knee Injuries and Abnormalities at the Rio de Janeiro 2016 Summer Olympic Games
     AJR Am J Roentgenol, 211 (4), 880-886
     DOI 10.2214/AJR.17.19334, PubMed 30063380
146. Ulstein S, Årøen A, Engebretsen L, Forssblad M, Lygre SHL, Røtterud JH (2018)
     Effect of Concomitant Cartilage Lesions on Patient-Reported Outcomes After Anterior Cruciate Ligament Reconstruction: A Nationwide Cohort Study From Norway and Sweden of 8470 Patients With 5-Year Follow-up
     Orthop J Sports Med, 6 (7), 2325967118786219
     DOI 10.1177/2325967118786219, PubMed 30057926
147. Hamrin Senorski E, Svantesson E, Baldari A, Ayeni OR, Engebretsen L, Franceschi F, Karlsson J, Samuelsson K (2018)
     Factors that affect patient reported outcome after anterior cruciate ligament reconstruction-a systematic review of the Scandinavian knee ligament registers
     Br J Sports Med, 53 (7), 410-417
     DOI 10.1136/bjsports-2017-098191, PubMed 30030283
148. Aga C, Risberg MA, Fagerland MW, Johansen S, Trøan I, Heir S, Engebretsen L (2018)
     No Difference in the KOOS Quality of Life Subscore Between Anatomic Double-Bundle and Anatomic Single-Bundle Anterior Cruciate Ligament Reconstruction of the Knee: A Prospective Randomized Controlled Trial With 2 Years' Follow-up
     Am J Sports Med, 46 (10), 2341-2354
     DOI 10.1177/0363546518782454, PubMed 30021073
149. Svantesson E, Hamrin Senorski E, Baldari A, Ayeni OR, Engebretsen L, Franceschi F, Karlsson J, Samuelsson K (2018)
     Factors associated with additional anterior cruciate ligament reconstruction and register comparison: a systematic review on the Scandinavian knee ligament registers
     Br J Sports Med, 53 (7), 418-425
     DOI 10.1136/bjsports-2017-098192, PubMed 30018121
150. Heiss R, Guermazi A, Jarraya M, Engebretsen L, Roemer FW (2018)
     The epidemiology of MRI-detected pelvic injuries in athletes in the Rio de Janeiro 2016 Summer Olympics
     Eur J Radiol, 105, 56-64
     DOI 10.1016/j.ejrad.2018.05.029, PubMed 30017299
151. Moatshe G, Chahla J, Brady AW, Dornan GJ, Muckenhirn KJ, Kruckeberg BM, Cinque ME, Turnbull TL, Engebretsen L, LaPrade RF (2018)
     The Influence of Graft Tensioning Sequence on Tibiofemoral Orientation During Bicruciate and Posterolateral Corner Knee Ligament Reconstruction: A Biomechanical Study
     Am J Sports Med, 46 (8), 1863-1869
     DOI 10.1177/0363546517751917, PubMed 29953291
152. DePhillipo NN, Moatshe G, Brady A, Chahla J, Aman ZS, Dornan GJ, Nakama GY, Engebretsen L, LaPrade RF (2018)
     Effect of Meniscocapsular and Meniscotibial Lesions in ACL-Deficient and ACL-Reconstructed Knees: A Biomechanical Study
     Am J Sports Med, 46 (10), 2422-2431
     DOI 10.1177/0363546518774315, PubMed 29847148
153. Ardern CL, Ekås GR, Grindem H, Moksnes H, Anderson A, Chotel F, Cohen M, Forssblad M, Ganley TJ, Feller JA, Karlsson J, Kocher MS, LaPrade RF, McNamee M, Mandelbaum B, Micheli L, Mohtadi NGH, Reider B, Roe JP, Seil R, Siebold R, Silvers-Granelli HJ, Soligard T, Witvrouw E, Engebretsen L (2018)
     Prevention, diagnosis and management of paediatric ACL injuries
     Br J Sports Med, 52 (20), 1297-1298
     DOI 10.1136/bjsports-2018-099493, PubMed 29773588
154. Orchard JW, Engebretsen L, Feller JA (2018)
     The rate of anterior cruciate ligament reconstruction in Australia is high: a national registry is needed
     Med J Aust, 208 (8), 341-342
     DOI 10.5694/mja18.00095, PubMed 29716512
155. International Olympic Committee Pediatric ACL Injury Consensus Group, Ardern CL, Ekås G, Grindem H, Moksnes H, Anderson AF, Chotel F, Cohen M, Forssblad M, Ganley TJ, Feller JA, Karlsson J, Kocher MS, LaPrade RF, McNamee M, Mandelbaum B, Micheli L, Mohtadi NGH, Reider B, Roe JP, Seil R, Siebold R, Silvers-Granelli HJ, Soligard T, Witvrouw E et al. (2018)
     2018 International Olympic Committee Consensus Statement on Prevention, Diagnosis, and Management of Pediatric Anterior Cruciate Ligament Injuries
     Orthop J Sports Med, 6 (3), 2325967118759953
     DOI 10.1177/2325967118759953, PubMed 29594177
156. Maughan RJ, Burke LM, Dvorak J, Larson-Meyer DE, Peeling P, Phillips SM, Rawson ES, Walsh NP, Garthe I, Geyer H, Meeusen R, van Loon L, Shirreffs SM, Spriet LL, Stuart M, Vernec A, Currell K, Ali VM, Budgett RGM, Ljungqvist A, Mountjoy M, Pitsiladis Y, Soligard T, Erdener U, Engebretsen L (2018)
     IOC Consensus Statement: Dietary Supplements and the High-Performance Athlete
     Int J Sport Nutr Exerc Metab, 28 (2), 104-125
     DOI 10.1123/ijsnem.2018-0020, PubMed 29589768
157. Prentice HA, Lind M, Mouton C, Persson A, Magnusson H, Gabr A, Seil R, Engebretsen L, Samuelsson K, Karlsson J, Forssblad M, Haddad FS, Spalding T, Funahashi TT, Paxton LW, Maletis GB (2018)
     Patient demographic and surgical characteristics in anterior cruciate ligament reconstruction: a description of registries from six countries
     Br J Sports Med, 52 (11), 716-722
     DOI 10.1136/bjsports-2017-098674, PubMed 29574451
158. Maughan RJ, Burke LM, Dvorak J, Larson-Meyer DE, Peeling P, Phillips SM, Rawson ES, Walsh NP, Garthe I, Geyer H, Meeusen R, van Loon LJC, Shirreffs SM, Spriet LL, Stuart M, Vernec A, Currell K, Ali VM, Budgett RG, Ljungqvist A, Mountjoy M, Pitsiladis YP, Soligard T, Erdener U, Engebretsen L (2018)
     IOC consensus statement: dietary supplements and the high-performance athlete
     Br J Sports Med, 52 (7), 439-455
     DOI 10.1136/bjsports-2018-099027, PubMed 29540367
159. Mohtadi N, Ardern CL, Engebretsen L (2018)
     Why all the fuss about paediatric ACL rupture: isn't the meniscus much more important?
     Br J Sports Med, 52 (7), 417-418
     DOI 10.1136/bjsports-2018-099169, PubMed 29523538
160. Ingelsrud LH, Terwee CB, Terluin B, Granan LP, Engebretsen L, Mills KAG, Roos EM (2018)
     Meaningful Change Scores in the Knee Injury and Osteoarthritis Outcome Score in Patients Undergoing Anterior Cruciate Ligament Reconstruction
     Am J Sports Med, 46 (5), 1120-1128
     DOI 10.1177/0363546518759543, PubMed 29517924
161. Seil R, Theisen D, Moksnes H, Engebretsen L (2018)
     ESSKA partners and the IOC join forces to improve children ACL treatment
     Knee Surg Sports Traumatol Arthrosc, 26 (4), 983-984
     DOI 10.1007/s00167-018-4887-5, PubMed 29508018
162. Guermazi A, Hayashi D, Jarraya M, Crema MD, Bahr R, Roemer FW, Grangeiro J, Budgett RG, Soligard T, Domingues R, Skaf A, Engebretsen L (2018)
     Sports Injuries at the Rio de Janeiro 2016 Summer Olympics: Use of Diagnostic Imaging Services
     Radiology, 287 (3), 922-932
     DOI 10.1148/radiol.2018171510, PubMed 29480758
163. Ardern CL, Ekås GR, Grindem H, Moksnes H, Anderson AF, Chotel F, Cohen M, Forssblad M, Ganley TJ, Feller JA, Karlsson J, Kocher MS, LaPrade RF, McNamee M, Mandelbaum B, Micheli L, Mohtadi N, Reider B, Roe J, Seil R, Siebold R, Silvers-Granelli HJ, Soligard T, Witvrouw E, Engebretsen L (2018)
     2018 International Olympic Committee consensus statement on prevention, diagnosis and management of paediatric anterior cruciate ligament (ACL) injuries
     Br J Sports Med, 52 (7), 422-438
     DOI 10.1136/bjsports-2018-099060, PubMed 29478021
164. Ardern CL, Ekås G, Grindem H, Moksnes H, Anderson A, Chotel F, Cohen M, Forssblad M, Ganley TJ, Feller JA, Karlsson J, Kocher MS, LaPrade RF, McNamee M, Mandelbaum B, Micheli L, Mohtadi N, Reider B, Roe J, Seil R, Siebold R, Silvers-Granelli HJ, Soligard T, Witvrouw E, Engebretsen L (2018)
     2018 International Olympic Committee consensus statement on prevention, diagnosis and management of paediatric anterior cruciate ligament (ACL) injuries
     Knee Surg Sports Traumatol Arthrosc, 26 (4), 989-1010
     DOI 10.1007/s00167-018-4865-y, PubMed 29455243
165. Soligard T, Steffen K, Palmer D, Alonso JM, Bahr R, Lopes AD, Dvorak J, Grant ME, Meeuwisse W, Mountjoy M, Costa LOP, Salmina N, Budgett R, Engebretsen L (2018)
     Infographic: Injury and illness, the 2016 Olympic Games
     Br J Sports Med, 53 (7), 404-405
     DOI 10.1136/bjsports-2018-099090, PubMed 29440038
166. Leyland KM, Gates LS, Nevitt M, Felson D, Bierma-Zeinstra SM, Conaghan PG, Engebretsen L, Hochberg M, Hunter DJ, Jones G, Jordan JM, Judge A, Lohmander LS, Roos EM, Sanchez-Santos MT, Yoshimura N, van Meurs JBJ, Batt ME, Newton J, Cooper C, Arden NK (2018)
     Harmonising measures of knee and hip osteoarthritis in population-based cohort studies: an international study
     Osteoarthritis Cartilage, 26 (7), 872-879
     DOI 10.1016/j.joca.2018.01.024, PubMed 29426005
167. DePhillipo NN, Cinque ME, Kennedy NI, Chahla J, Geeslin AG, Moatshe G, Engebretsen L, LaPrade RF (2017)
     Inside-Out Repair of Meniscal Ramp Lesions
     Arthrosc Tech, 6 (4), e1315-e1320
     DOI 10.1016/j.eats.2017.05.011, PubMed 29354435
168. Engebretsen L (2018)
     Decreased Osteoarthritis Risk in Experienced Marathon Runners: Commentary on an article by Danielle Y. Ponzio, MD, et al.: "Low Prevalence of Hip and Knee Arthritis in Active Marathon Runners"
     J Bone Joint Surg Am, 100 (2), e12
     DOI 10.2106/JBJS.17.01252, PubMed 29342072
169. Kennedy NI, Michalski MP, Engebretsen L, LaPrade RF (2014)
     Iatrogenic Meniscus Posterior Root Injury Following Reconstruction of the Posterior Cruciate Ligament: A Report of Three Cases
     JBJS Case Connect, 4 (1 Suppl 6), e20
     DOI 10.2106/JBJS.CC.M.00175, PubMed 29252579
170. Crema MD, Jarraya M, Engebretsen L, Roemer FW, Hayashi D, Domingues R, Skaf AY, Guermazi A (2017)
     Imaging-detected acute muscle injuries in athletes participating in the Rio de Janeiro 2016 Summer Olympic Games
     Br J Sports Med, 52 (7), 460-464
     DOI 10.1136/bjsports-2017-098247, PubMed 29217532
171. Hamrin Senorski E, Seil R, Svantesson E, Feller JA, Webster KE, Engebretsen L, Spindler K, Siebold R, Karlsson J, Samuelsson K (2017)
     "I never made it to the pros…" Return to sport and becoming an elite athlete after pediatric and adolescent anterior cruciate ligament injury-Current evidence and future directions
     Knee Surg Sports Traumatol Arthrosc, 26 (4), 1011-1018
     DOI 10.1007/s00167-017-4811-4, PubMed 29188332
172. Persson A, Gifstad T, Lind M, Engebretsen L, Fjeldsgaard K, Drogset JO, Forssblad M, Espehaug B, Kjellsen AB, Fevang JM (2017)
     Graft fixation influences revision risk after ACL reconstruction with hamstring tendon autografts
     Acta Orthop, 89 (2), 204-210
     DOI 10.1080/17453674.2017.1406243, PubMed 29171322
173. Lødrup A, Engebretsen L (2017)
     [Not Available]
     Tidsskr Nor Laegeforen, 137 (21)
     DOI 10.4045/tidsskr.17.0912, PubMed 29135166
174. McCrory P, Meeuwisse WH, Dvořák J, Echemendia RJ, Engebretsen L, Feddermann-Demont N, McCrea M, Makdissi M, Patricios J, Schneider KJ, Sills AK (2017)
     5th International Conference on Concussion in Sport (Berlin)
     Br J Sports Med, 51 (11), 837
     DOI 10.1136/bjsports-2017-097878, PubMed 29098980
175. Logerstedt DS, Scalzitti D, Risberg MA, Engebretsen L, Webster KE, Feller J, Snyder-Mackler L, Axe MJ, McDonough CM (2017)
     Knee Stability and Movement Coordination Impairments: Knee Ligament Sprain Revision 2017
     J Orthop Sports Phys Ther, 47 (11), A1-A47
     DOI 10.2519/jospt.2017.0303, PubMed 29089004
176. Hayashi D, Jarraya M, Engebretsen L, D Crema M, W Roemer F, Skaf A, Guermazi A (2017)
     Epidemiology of imaging-detected bone stress injuries in athletes participating in the Rio de Janeiro 2016 Summer Olympics
     Br J Sports Med, 52 (7), 470-474
     DOI 10.1136/bjsports-2017-098189, PubMed 29074476
177. Jarraya M, Crema MD, Engebretsen L, Teytelboym OM, Hayashi D, Roemer FW, Skaf AY, Guermazi A (2017)
     Epidemiology of imaging-detected tendon abnormalities in athletes participating in the Rio de Janeiro 2016 Summer Olympics
     Br J Sports Med, 52 (7), 465-469
     DOI 10.1136/bjsports-2017-098187, PubMed 29051166
178. Edouard P, Steffen K, Junge A, Leglise M, Soligard T, Engebretsen L (2017)
     Gymnastics injury incidence during the 2008, 2012 and 2016 Olympic Games: analysis of prospectively collected surveillance data from 963 registered gymnasts during Olympic Games
     Br J Sports Med, 52 (7), 475-481
     DOI 10.1136/bjsports-2017-097972, PubMed 29032364
179. Kon E, Engebretsen L, Verdonk P, Nehrer S, Filardo G (2017)
     Clinical Outcomes of Knee Osteoarthritis Treated With an Autologous Protein Solution Injection: A 1-Year Pilot Double-Blinded Randomized Controlled Trial
     Am J Sports Med, 46 (1), 171-180
     DOI 10.1177/0363546517732734, PubMed 29016185
180. Kon E, Filardo G, Brittberg M, Busacca M, Condello V, Engebretsen L, Marlovits S, Niemeyer P, Platzer P, Posthumus M, Verdonk P, Verdonk R, Victor J, van der Merwe W, Widuchowski W, Zorzi C, Marcacci M (2017)
     A multilayer biomaterial for osteochondral regeneration shows superiority vs microfractures for the treatment of osteochondral lesions in a multicentre randomized trial at 2 years
     Knee Surg Sports Traumatol Arthrosc, 26 (9), 2704-2715
     DOI 10.1007/s00167-017-4707-3, PubMed 28913600
181. McCrory P, Meeuwisse W, Dvorak J, Aubry M, Bailes J, Broglio S, Cantu RC, Cassidy D, Echemendia RJ, Castellani RJ, Davis GA, Ellenbogen R, Emery C, Engebretsen L, Feddermann-Demont N, Giza CC, Guskiewicz KM, Herring S, Iverson GL, Johnston KM, Kissick J, Kutcher J, Leddy JJ, Maddocks D, Makdissi M et al. (2017)
     Infographic: Consensus statement on concussion in sport
     Br J Sports Med, 51 (21), 1557-1558
     DOI 10.1136/bjsports-2017-098065, PubMed 28899991
182. Moatshe G, Morris ER, Cinque ME, Pascual-Garrido C, Chahla J, Engebretsen L, Laprade RF (2017)
     Biological treatment of the knee with platelet-rich plasma or bone marrow aspirate concentrates
     Acta Orthop, 88 (6), 670-674
     DOI 10.1080/17453674.2017.1368899, PubMed 28831830
183. Hainline B, Derman W, Vernec A, Budgett R, Deie M, Dvořák J, Harle C, Herring SA, McNamee M, Meeuwisse W, Lorimer Moseley G, Omololu B, Orchard J, Pipe A, Pluim BM, Ræder J, Siebert C, Stewart M, Stuart M, Turner JA, Ware M, Zideman D, Engebretsen L (2017)
     International Olympic Committee consensus statement on pain management in elite athletes
     Br J Sports Med, 51 (17), 1245-1258
     DOI 10.1136/bjsports-2017-097884, PubMed 28827314
184. Soligard T, Steffen K, Palmer D, Alonso JM, Bahr R, Lopes AD, Dvorak J, Grant ME, Meeuwisse W, Mountjoy M, Pena Costa LO, Salmina N, Budgett R, Engebretsen L (2017)
     Sports injury and illness incidence in the Rio de Janeiro 2016 Olympic Summer Games: A prospective study of 11274 athletes from 207 countries
     Br J Sports Med, 51 (17), 1265-1271
     DOI 10.1136/bjsports-2017-097956, PubMed 28756389
185. Mountjoy M, Costa A, Budgett R, Dvorak J, Engebretsen L, Miller S, Moran J, Foster J, Carr J (2017)
     Health promotion through sport: international sport federations' priorities, actions and opportunities
     Br J Sports Med, 52 (1), 54-60
     DOI 10.1136/bjsports-2017-097900, PubMed 28701361
186. Engen CN, Årøen A, Engebretsen L (2017)
     Development of a pilot cartilage surgery register
     BMC Musculoskelet Disord, 18 (1), 282
     DOI 10.1186/s12891-017-1638-6, PubMed 28666432
187. Ekås GR, Ardern C, Grindem H, Engebretsen L (2017)
     New meniscal tears after ACL injury: what is the risk? A systematic review protocol
     Br J Sports Med, 52 (6), 386
     DOI 10.1136/bjsports-2017-097728, PubMed 28647718
188. Aga C, Kartus JT, Lind M, Lygre SHL, Granan LP, Engebretsen L (2017)
     Risk of Revision Was Not Reduced by a Double-bundle ACL Reconstruction Technique: Results From the Scandinavian Registers
     Clin Orthop Relat Res, 475 (10), 2503-2512
     DOI 10.1007/s11999-017-5409-3, PubMed 28631112
189. Moatshe G, Dornan GJ, Løken S, Ludvigsen TC, LaPrade RF, Engebretsen L (2017)
     Demographics and Injuries Associated With Knee Dislocation: A Prospective Review of 303 Patients
     Orthop J Sports Med, 5 (5), 2325967117706521
     DOI 10.1177/2325967117706521, PubMed 28589159
190. DePhillipo NN, Cinque ME, Chahla J, Geeslin AG, Engebretsen L, LaPrade RF (2017)
     Incidence and Detection of Meniscal Ramp Lesions on Magnetic Resonance Imaging in Patients With Anterior Cruciate Ligament Reconstruction
     Am J Sports Med, 45 (10), 2233-2237
     DOI 10.1177/0363546517704426, PubMed 28463534
191. McCrory P, Meeuwisse W, Dvořák J, Aubry M, Bailes J, Broglio S, Cantu RC, Cassidy D, Echemendia RJ, Castellani RJ, Davis GA, Ellenbogen R, Emery C, Engebretsen L, Feddermann-Demont N, Giza CC, Guskiewicz KM, Herring S, Iverson GL, Johnston KM, Kissick J, Kutcher J, Leddy JJ, Maddocks D, Makdissi M et al. (2017)
     Consensus statement on concussion in sport-the 5^th international conference on concussion in sport held in Berlin, October 2016
     Br J Sports Med, 51 (11), 838-847
     DOI 10.1136/bjsports-2017-097699, PubMed 28446457
192. Echemendia RJ, Meeuwisse W, McCrory P, Davis GA, Putukian M, Leddy J, Makdissi M, Sullivan SJ, Broglio SP, Raftery M, Schneider K, Kissick J, McCrea M, Dvořák J, Sills AK, Aubry M, Engebretsen L, Loosemore M, Fuller G, Kutcher J, Ellenbogen R, Guskiewicz K, Patricios J, Herring S (2017)
     The Sport Concussion Assessment Tool 5th Edition (SCAT5): Background and rationale
     Br J Sports Med, 51 (11), 848-850
     DOI 10.1136/bjsports-2017-097506, PubMed 28446453
193. Echemendia RJ, Meeuwisse W, McCrory P, Davis GA, Putukian M, Leddy J, Makdissi M, Sullivan SJ, Broglio SP, Raftery M, Schneider K, Kissick J, McCrea M, Dvořák J, Sills AK, Aubry M, Engebretsen L, Loosemore M, Fuller G, Kutcher J, Ellenbogen R, Guskiewicz K, Patricios J, Herring S (2017)
     The Concussion Recognition Tool 5th Edition (CRT5): Background and rationale
     Br J Sports Med, 51 (11), 870-871
     DOI 10.1136/bjsports-2017-097508, PubMed 28446450
194. Moatshe G, Dornan GJ, Ludvigsen T, Løken S, LaPrade RF, Engebretsen L (2017)
     High prevalence of knee osteoarthritis at a minimum 10-year follow-up after knee dislocation surgery
     Knee Surg Sports Traumatol Arthrosc, 25 (12), 3914-3922
     DOI 10.1007/s00167-017-4443-8, PubMed 28280907
195. Emery CA, Black AM, Kolstad A, Martinez G, Nettel-Aguirre A, Engebretsen L, Johnston K, Kissick J, Maddocks D, Tator C, Aubry M, Dvořák J, Nagahiro S, Schneider K (2017)
     What strategies can be used to effectively reduce the risk of concussion in sport? A systematic review
     Br J Sports Med, 51 (12), 978-984
     DOI 10.1136/bjsports-2016-097452, PubMed 28254746
196. Finch CF, Bahr R, Drezner JA, Dvorak J, Engebretsen L, Hewett T, Junge A, Khan KM, MacAuley D, Matheson GO, McCrory P, Verhagen E (2016)
     Towards the reduction of injury and illness in athletes: defining our research priorities
     Br J Sports Med, 51 (16), 1178-1182
     DOI 10.1136/bjsports-2016-097042, PubMed 28003237
197. Schwellnus M, Soligard T, Alonso JM, Bahr R, Clarsen B, Dijkstra HP, Gabbett TJ, Gleeson M, Hägglund M, Hutchinson MR, Van Rensburg CJ, Meeusen R, Orchard JW, Pluim BM, Raftery M, Budgett R, Engebretsen L (2016)
     Infographic. General guidance for the prevention of illness in athletes
     Br J Sports Med, 51 (14), 1098
     DOI 10.1136/bjsports-2016-097234, PubMed 27935486
198. Finch CF, Talpey S, Bradshaw A, Soligard T, Engebretsen L (2016)
     Research priorities of international sporting federations and the IOC research centres
     BMJ Open Sport Exerc Med, 2 (1), e000168
     DOI 10.1136/bmjsem-2016-000168, PubMed 27900197
199. Steffen K, Moseid CH, Engebretsen L, Søberg PK, Amundsen O, Holm K, Moger T, Soligard T (2016)
     Sports injuries and illnesses in the Lillehammer 2016 Youth Olympic Winter Games
     Br J Sports Med, 51 (1), 29-35
     DOI 10.1136/bjsports-2016-096977, PubMed 27884864
200. Engen CN, Løken S, Årøen A, Ho C, Engebretsen L (2016)
     No degeneration found in focal cartilage defects evaluated with dGEMRIC at 12-year follow-up
     Acta Orthop, 88 (1), 82-89
     DOI 10.1080/17453674.2016.1255484, PubMed 27882808
201. Moatshe G, Brady AW, Slette EL, Chahla J, Turnbull TL, Engebretsen L, LaPrade RF (2016)
     Multiple Ligament Reconstruction Femoral Tunnels: Intertunnel Relationships and Guidelines to Avoid Convergence
     Am J Sports Med, 45 (3), 563-569
     DOI 10.1177/0363546516673616, PubMed 27872126
202. Karlsen TA, de Souza GA, Ødegaard B, Engebretsen L, Brinchmann JE (2016)
     microRNA-140 Inhibits Inflammation and Stimulates Chondrogenesis in a Model of Interleukin 1β-induced Osteoarthritis
     Mol Ther Nucleic Acids, 5 (10), e373
     DOI 10.1038/mtna.2016.64, PubMed 27727249
203. Schon JM, Moatshe G, Brady AW, Cruz RS, Chahla J, Dornan GJ, Turnbull TL, Engebretsen L, LaPrade RF (2016)
     Anatomic Anterolateral Ligament Reconstruction Leads to Overconstraint at Any Fixation Angle: Response
     Am J Sports Med, 44 (10), NP58-NP59
     DOI 10.1177/0363546516669314, PubMed 27694611
204. Kise NJ, Risberg MA, Engebretsen L, Roos EM (2016)
     Authors' reply to Joshi
     BMJ, 354, i4623
     DOI 10.1136/bmj.i4623, PubMed 27582253
205. Schwellnus M, Soligard T, Alonso JM, Bahr R, Clarsen B, Dijkstra HP, Gabbett TJ, Gleeson M, Hägglund M, Hutchinson MR, Janse Van Rensburg C, Meeusen R, Orchard JW, Pluim BM, Raftery M, Budgett R, Engebretsen L (2016)
     How much is too much? (Part 2) International Olympic Committee consensus statement on load in sport and risk of illness
     Br J Sports Med, 50 (17), 1043-52
     DOI 10.1136/bjsports-2016-096572, PubMed 27535991
206. Soligard T, Schwellnus M, Alonso JM, Bahr R, Clarsen B, Dijkstra HP, Gabbett T, Gleeson M, Hägglund M, Hutchinson MR, Janse van Rensburg C, Khan KM, Meeusen R, Orchard JW, Pluim BM, Raftery M, Budgett R, Engebretsen L (2016)
     How much is too much? (Part 1) International Olympic Committee consensus statement on load in sport and risk of injury
     Br J Sports Med, 50 (17), 1030-41
     DOI 10.1136/bjsports-2016-096581, PubMed 27535989
207. Knutsen G, Drogset JO, Engebretsen L, Grøntvedt T, Ludvigsen TC, Løken S, Solheim E, Strand T, Johansen O (2016)
     A Randomized Multicenter Trial Comparing Autologous Chondrocyte Implantation with Microfracture: Long-Term Follow-up at 14 to 15 Years
     J Bone Joint Surg Am, 98 (16), 1332-9
     DOI 10.2106/JBJS.15.01208, PubMed 27535435
208. Moatshe G, Slette EL, Engebretsen L, LaPrade RF (2016)
     Intertunnel Relationships in the Tibia During Reconstruction of Multiple Knee Ligaments: How to Avoid Tunnel Convergence
     Am J Sports Med, 44 (11), 2864-2869
     DOI 10.1177/0363546516656371, PubMed 27469601
209. Kise NJ, Risberg MA, Stensrud S, Ranstam J, Engebretsen L, Roos EM (2016)
     Exercise therapy versus arthroscopic partial meniscectomy for degenerative meniscal tear in middle aged patients: randomised controlled trial with two year follow-up
     BMJ, 354, i3740
     DOI 10.1136/bmj.i3740, PubMed 27440192
210. Failla MJ, Logerstedt DS, Grindem H, Axe MJ, Risberg MA, Engebretsen L, Huston LJ, Spindler KP, Snyder-Mackler L (2016)
     Does Extended Preoperative Rehabilitation Influence Outcomes 2 Years After ACL Reconstruction? A Comparative Effectiveness Study Between the MOON and Delaware-Oslo ACL Cohorts
     Am J Sports Med, 44 (10), 2608-2614
     DOI 10.1177/0363546516652594, PubMed 27416993
211. Schon JM, Moatshe G, Brady AW, Serra Cruz R, Chahla J, Dornan GJ, Turnbull TL, Engebretsen L, LaPrade RF (2016)
     Anatomic Anterolateral Ligament Reconstruction of the Knee Leads to Overconstraint at Any Fixation Angle
     Am J Sports Med, 44 (10), 2546-2556
     DOI 10.1177/0363546516652607, PubMed 27407088
212. Moatshe G, Chahla J, Slette E, Engebretsen L, Laprade RF (2016)
     Posterior meniscal root injuries
     Acta Orthop, 87 (5), 452-8
     DOI 10.1080/17453674.2016.1202945, PubMed 27347730
213. Aga C, Wilson KJ, Johansen S, Dornan G, La Prade RF, Engebretsen L (2016)
     Tunnel widening in single- versus double-bundle anterior cruciate ligament reconstructed knees
     Knee Surg Sports Traumatol Arthrosc, 25 (4), 1316-1327
     DOI 10.1007/s00167-016-4204-0, PubMed 27329174
214. Krosshaug T, Steffen K, Kristianslund E, Nilstad A, Mok KM, Myklebust G, Andersen TE, Holme I, Engebretsen L, Bahr R (2016)
     Screening Tests for ACL Injury: Response
     Am J Sports Med, 44 (6), NP26-7
     DOI 10.1177/0363546516651046, PubMed 27252550
215. Krosshaug T, Steffen K, Kristianslund E, Nilstad A, Mok KM, Myklebust G, Andersen TE, Holme I, Engebretsen L, Bahr R (2016)
     The Vertical Drop Jump Is a Poor Screening Test for ACL Injuries: Response
     Am J Sports Med, 44 (6), NP24-5
     DOI 10.1177/0363546516651042, PubMed 27252548
216. Ulstein S, Bredland K, Årøen A, Engebretsen L, Røtterud JH (2016)
     No negative effect on patient-reported outcome of concomitant cartilage lesions 5-9 years after ACL reconstruction
     Knee Surg Sports Traumatol Arthrosc, 25 (5), 1482-1488
     DOI 10.1007/s00167-016-4163-5, PubMed 27198140
217. LaPrade RF, Agel J, Baker J, Brenner JS, Cordasco FA, Côté J, Engebretsen L, Feeley BT, Gould D, Hainline B, Hewett T, Jayanthi N, Kocher MS, Myer GD, Nissen CW, Philippon MJ, Provencher MT (2016)
     AOSSM Early Sport Specialization Consensus Statement
     Orthop J Sports Med, 4 (4), 2325967116644241
     DOI 10.1177/2325967116644241, PubMed 27169132
218. Grindem H, Snyder-Mackler L, Moksnes H, Engebretsen L, Risberg MA (2016)
     Simple decision rules can reduce reinjury risk by 84% after ACL reconstruction: the Delaware-Oslo ACL cohort study
     Br J Sports Med, 50 (13), 804-8
     DOI 10.1136/bjsports-2016-096031, PubMed 27162233
219. Johnsen MB, Guddal MH, Småstuen MC, Moksnes H, Engebretsen L, Storheim K, Zwart JA (2016)
     Sport Participation and the Risk of Anterior Cruciate Ligament Reconstruction in Adolescents: A Population-based Prospective Cohort Study (The Young-HUNT Study)
     Am J Sports Med, 44 (11), 2917-2924
     DOI 10.1177/0363546516643807, PubMed 27159313
220. Madry H, Kon E, Condello V, Peretti GM, Steinwachs M, Seil R, Berruto M, Engebretsen L, Filardo G, Angele P (2016)
     Early osteoarthritis of the knee
     Knee Surg Sports Traumatol Arthrosc, 24 (6), 1753-62
     DOI 10.1007/s00167-016-4068-3, PubMed 27000393
221. Crespo B, Aga C, Wilson KJ, Pomeroy SM, LaPrade RF, Engebretsen L, Wijdicks CA (2014)
     Measurements of bone tunnel size in anterior cruciate ligament reconstruction: 2D versus 3D computed tomography model
     J Exp Orthop, 1 (1), 2
     DOI 10.1186/s40634-014-0002-0, PubMed 26914747
222. Risberg MA, Oiestad BE, Gunderson R, Aune AK, Engebretsen L, Culvenor A, Holm I (2016)
     Changes in Knee Osteoarthritis, Symptoms, and Function After Anterior Cruciate Ligament Reconstruction: A 20-Year Prospective Follow-up Study
     Am J Sports Med, 44 (5), 1215-24
     DOI 10.1177/0363546515626539, PubMed 26912282
223. Ekås GR, Engebretsen L (2016)
     [The cruciate ligament register--due for a change?]
     Tidsskr Nor Laegeforen, 136 (4), 298
     DOI 10.4045/tidsskr.15.1291, PubMed 26905841
224. Årøen A, Brøgger H, Røtterud JH, Sivertsen EA, Engebretsen L, Risberg MA (2016)
     Evaluation of focal cartilage lesions of the knee using MRI T2 mapping and delayed Gadolinium Enhanced MRI of Cartilage (dGEMRIC)
     BMC Musculoskelet Disord, 17, 73
     DOI 10.1186/s12891-016-0941-y, PubMed 26868015
225. Krosshaug T, Steffen K, Kristianslund E, Nilstad A, Mok KM, Myklebust G, Andersen TE, Holme I, Engebretsen L, Bahr R (2016)
     The Vertical Drop Jump Is a Poor Screening Test for ACL Injuries in Female Elite Soccer and Handball Players: A Prospective Cohort Study of 710 Athletes
     Am J Sports Med, 44 (4), 874-83
     DOI 10.1177/0363546515625048, PubMed 26867936
226. Siebold R, Seil R, Engebretsen L (2016)
     ACL tear in kids: serious injury with high risk of osteoarthritis
     Knee Surg Sports Traumatol Arthrosc, 24 (3), 641-3
     DOI 10.1007/s00167-015-3912-1, PubMed 26685694
227. Røtterud JH, Sivertsen EA, Forssblad M, Engebretsen L, Årøen A (2015)
     Effect on Patient-Reported Outcomes of Debridement or Microfracture of Concomitant Full-Thickness Cartilage Lesions in Anterior Cruciate Ligament-Reconstructed Knees: A Nationwide Cohort Study From Norway and Sweden of 357 Patients With 2-Year Follow-up
     Am J Sports Med, 44 (2), 337-44
     DOI 10.1177/0363546515617468, PubMed 26657851
228. Engen CN, Årøen A, Engebretsen L (2015)
     Incidence of knee cartilage surgery in Norway, 2008-2011
     BMJ Open, 5 (11), e008423
     DOI 10.1136/bmjopen-2015-008423, PubMed 26621511
229. Magnussen RA, Trojani C, Granan LP, Neyret P, Colombet P, Engebretsen L, Wright RW, Kaeding CC, MARS Group, SFA Revision ACL Group (2016)
     Erratum to: Patient demographics and surgical characteristics in ACL revision: a comparison of French, Norwegian, and North American cohorts
     Knee Surg Sports Traumatol Arthrosc, 24 (11), 3694-3695
     DOI 10.1007/s00167-015-3835-x, PubMed 26537594
230. Owesen C, Sivertsen EA, Engebretsen L, Granan LP, Årøen A (2015)
     Patients With Isolated PCL Injuries Improve From Surgery as Much as Patients With ACL Injuries After 2 Years
     Orthop J Sports Med, 3 (8), 2325967115599539
     DOI 10.1177/2325967115599539, PubMed 26535391
231. Engebretsen L, Steffen K (2015)
     Protection of the elite athlete is the responsibility of all of us in sports medicine
     Br J Sports Med, 49 (17), 1089-90
     DOI 10.1136/bjsports-2015-095221, PubMed 26282365
232. Moksnes H, Engebretsen L, Seil R (2015)
     The ESSKA paediatric anterior cruciate ligament monitoring initiative
     Knee Surg Sports Traumatol Arthrosc, 24 (3), 680-7
     DOI 10.1007/s00167-015-3746-x, PubMed 26249112
233. Engebretsen L, Lind M (2015)
     Anteromedial rotatory laxity
     Knee Surg Sports Traumatol Arthrosc, 23 (10), 2797-804
     DOI 10.1007/s00167-015-3675-8, PubMed 26085190
234. Bergeron MF, Mountjoy M, Armstrong N, Chia M, Côté J, Emery CA, Faigenbaum A, Hall G, Kriemler S, Léglise M, Malina RM, Pensgaard AM, Sanchez A, Soligard T, Sundgot-Borgen J, van Mechelen W, Weissensteiner JR, Engebretsen L (2015)
     International Olympic Committee consensus statement on youth athletic development
     Br J Sports Med, 49 (13), 843-51
     DOI 10.1136/bjsports-2015-094962, PubMed 26084524
235. Steinwachs MR, Engebretsen L, Brophy RH (2012)
     Scientific Evidence Base for Cartilage Injury and Repair in the Athlete
     Cartilage, 3 (1 Suppl), 11S-7S
     DOI 10.1177/1947603511415841, PubMed 26069601
236. Engen CN, Engebretsen L, Årøen A (2010)
     Knee Cartilage Defect Patients Enrolled in Randomized Controlled Trials Are Not Representative of Patients in Orthopedic Practice
     Cartilage, 1 (4), 312-9
     DOI 10.1177/1947603510373917, PubMed 26069562
237. Moksnes H, Engebretsen L (2015)
     It takes more than timing: letter to the editor
     Am J Sports Med, 43 (6), NP14-5
     DOI 10.1177/0363546515585289, PubMed 26025937
238. Persson A, Kjellsen AB, Fjeldsgaard K, Engebretsen L, Espehaug B, Fevang JM (2015)
     Registry data highlight increased revision rates for endobutton/biosure HA in ACL reconstruction with hamstring tendon autograft: a nationwide cohort study from the Norwegian Knee Ligament Registry, 2004-2013
     Am J Sports Med, 43 (9), 2182-8
     DOI 10.1177/0363546515584757, PubMed 25977524
239. Ingelsrud LH, Granan LP, Terwee CB, Engebretsen L, Roos EM (2015)
     Proportion of Patients Reporting Acceptable Symptoms or Treatment Failure and Their Associated KOOS Values at 6 to 24 Months After Anterior Cruciate Ligament Reconstruction: A Study From the Norwegian Knee Ligament Registry
     Am J Sports Med, 43 (8), 1902-7
     DOI 10.1177/0363546515584041, PubMed 25977523
240. LaPrade RF, Moulton SG, Nitri M, Mueller W, Engebretsen L (2015)
     Clinically relevant anatomy and what anatomic reconstruction means
     Knee Surg Sports Traumatol Arthrosc, 23 (10), 2950-9
     DOI 10.1007/s00167-015-3629-1, PubMed 25957611
241. Ekås GR, Engebretsen L (2015)
     [Clinical benefits of platelet-rich plasma?]
     Tidsskr Nor Laegeforen, 135 (8), 737-8
     DOI 10.4045/tidsskr.15.0145, PubMed 25947589
242. LaPrade CM, Dornan GJ, Granan LP, LaPrade RF, Engebretsen L (2015)
     Outcomes After Anterior Cruciate Ligament Reconstruction Using the Norwegian Knee Ligament Registry of 4691 Patients: How Does Meniscal Repair or Resection Affect Short-term Outcomes?
     Am J Sports Med, 43 (7), 1591-7
     DOI 10.1177/0363546515577364, PubMed 25868635
243. Engebretsen L, Forssblad M, Lind M (2015)
     Why registries analysing cruciate ligament surgery are important
     Br J Sports Med, 49 (10), 636-8
     DOI 10.1136/bjsports-2014-094484, PubMed 25807159
244. LaPrade RF, Engebretsen L, Marx RG (2015)
     Repair and Reconstruction of Medial- and Lateral-sided Knee Injuries
     Instr Course Lect, 64, 531-42
     PubMed 25745936
245. Budgett R, Engebretsen L (2014)
     The protection of clean athletes through the IOC research fund
     Br J Sports Med, 49 (1), 2
     DOI 10.1136/bjsports-2014-094385, PubMed 25650446
246. Soligard T, Steffen K, Palmer-Green D, Aubry M, Grant ME, Meeuwisse W, Mountjoy M, Budgett R, Engebretsen L (2015)
     Sports injuries and illnesses in the Sochi 2014 Olympic Winter Games
     Br J Sports Med, 49 (7), 441-7
     DOI 10.1136/bjsports-2014-094538, PubMed 25631542
247. LaPrade CM, Foad A, Smith SD, Turnbull TL, Dornan GJ, Engebretsen L, Wijdicks CA, LaPrade RF (2015)
     Biomechanical consequences of a nonanatomic posterior medial meniscal root repair
     Am J Sports Med, 43 (4), 912-20
     DOI 10.1177/0363546514566191, PubMed 25622987
248. LaPrade CM, James EW, Cram TR, Feagin JA, Engebretsen L, LaPrade RF (2014)
     Meniscal root tears: a classification system based on tear morphology
     Am J Sports Med, 43 (2), 363-9
     DOI 10.1177/0363546514559684, PubMed 25451789
249. Figved W, Grindem H, Aaberg M, Engebretsen L (2014)
     Muscle strength measurements and functional outcome of an untreated complete distal rectus femoris muscle tear
     BMJ Case Rep, 2014
     DOI 10.1136/bcr-2013-203191, PubMed 25378109
250. LaPrade CM, Smith SD, Rasmussen MT, Hamming MG, Wijdicks CA, Engebretsen L, Feagin JA, LaPrade RF (2014)
     Consequences of tibial tunnel reaming on the meniscal roots during cruciate ligament reconstruction in a cadaveric model, Part 1: The anterior cruciate ligament
     Am J Sports Med, 43 (1), 200-6
     DOI 10.1177/0363546514554769, PubMed 25361859
251. LaPrade CM, Smith SD, Rasmussen MT, Hamming MG, Wijdicks CA, Engebretsen L, Feagin JA, LaPrade RF (2014)
     Consequences of tibial tunnel reaming on the meniscal roots during cruciate ligament reconstruction in a cadaveric model, Part 2: The posterior cruciate ligament
     Am J Sports Med, 43 (1), 207-12
     DOI 10.1177/0363546514554771, PubMed 25361857
252. Grindem H, Granan LP, Risberg MA, Engebretsen L, Snyder-Mackler L, Eitzen I (2014)
     How does a combined preoperative and postoperative rehabilitation programme influence the outcome of ACL reconstruction 2 years after surgery? A comparison between patients in the Delaware-Oslo ACL Cohort and the Norwegian National Knee Ligament Registry
     Br J Sports Med, 49 (6), 385-9
     DOI 10.1136/bjsports-2014-093891, PubMed 25351782
253. Logerstedt D, Di Stasi S, Grindem H, Lynch A, Eitzen I, Engebretsen L, Risberg MA, Axe MJ, Snyder-Mackler L (2014)
     Self-reported knee function can identify athletes who fail return-to-activity criteria up to 1 year after anterior cruciate ligament reconstruction: a delaware-oslo ACL cohort study
     J Orthop Sports Phys Ther, 44 (12), 914-23
     DOI 10.2519/jospt.2014.4852, PubMed 25347228
254. LaPrade CM, James EW, LaPrade RF, Engebretsen L (2014)
     How should we evaluate outcomes for use of biologics in the knee?
     J Knee Surg, 28 (1), 35-44
     DOI 10.1055/s-0034-1390028, PubMed 25260033
255. Gifstad T, Foss OA, Engebretsen L, Lind M, Forssblad M, Albrektsen G, Drogset JO (2014)
     Lower risk of revision with patellar tendon autografts compared with hamstring autografts: a registry study based on 45,998 primary ACL reconstructions in Scandinavia
     Am J Sports Med, 42 (10), 2319-28
     DOI 10.1177/0363546514548164, PubMed 25201444
256. James EW, LaPrade CM, Ellman MB, Wijdicks CA, Engebretsen L, LaPrade RF (2014)
     Radiographic identification of the anterior and posterior root attachments of the medial and lateral menisci
     Am J Sports Med, 42 (11), 2707-14
     DOI 10.1177/0363546514545863, PubMed 25143488
257. Engebretsen L, Bahr R, Cook JL, Derman W, Emery CA, Finch CF, Meeuwisse WH, Schwellnus M, Steffen K (2014)
     The IOC Centres of Excellence bring prevention to sports medicine
     Br J Sports Med, 48 (17), 1270-5
     DOI 10.1136/bjsports-2014-093992, PubMed 25114181
258. LaPrade CM, Ellman MB, Rasmussen MT, James EW, Wijdicks CA, Engebretsen L, LaPrade RF (2014)
     Anatomy of the anterior root attachments of the medial and lateral menisci: a quantitative analysis
     Am J Sports Med, 42 (10), 2386-92
     DOI 10.1177/0363546514544678, PubMed 25106782
259. Grindem H, Eitzen I, Engebretsen L, Snyder-Mackler L, Risberg MA (2014)
     Nonsurgical or Surgical Treatment of ACL Injuries: Knee Function, Sports Participation, and Knee Reinjury: The Delaware-Oslo ACL Cohort Study
     J Bone Joint Surg Am, 96 (15), 1233-1241
     DOI 10.2106/JBJS.M.01054, PubMed 25100769
260. Kennedy NI, LaPrade RF, Goldsmith MT, Faucett SC, Rasmussen MT, Coatney GA, Engebretsen L, Wijdicks CA (2014)
     Posterior cruciate ligament graft fixation angles, part 1: biomechanical evaluation for anatomic single-bundle reconstruction
     Am J Sports Med, 42 (10), 2338-45
     DOI 10.1177/0363546514541225, PubMed 25091117
261. Kennedy NI, LaPrade RF, Goldsmith MT, Faucett SC, Rasmussen MT, Coatney GA, Engebretsen L, Wijdicks CA (2014)
     Posterior cruciate ligament graft fixation angles, part 2: biomechanical evaluation for anatomic double-bundle reconstruction
     Am J Sports Med, 42 (10), 2346-55
     DOI 10.1177/0363546514541226, PubMed 25091116
262. Culvenor AG, Engen CN, Øiestad BE, Engebretsen L, Risberg MA (2014)
     Defining the presence of radiographic knee osteoarthritis: a comparison between the Kellgren and Lawrence system and OARSI atlas criteria
     Knee Surg Sports Traumatol Arthrosc, 23 (12), 3532-9
     DOI 10.1007/s00167-014-3205-0, PubMed 25079135
263. Lundgreen K, Lian OB, Scott A, Nassab P, Fearon A, Engebretsen L (2014)
     Rotator cuff tear degeneration and cell apoptosis in smokers versus nonsmokers
     Arthroscopy, 30 (8), 936-41
     DOI 10.1016/j.arthro.2014.03.027, PubMed 24863404
264. Magnussen RA, Trojani C, Granan LP, Neyret P, Colombet P, Engebretsen L, Wright RW, Kaeding CC, MARS Group, SFA Revision ACL Group (2014)
     Patient demographics and surgical characteristics in ACL revision: a comparison of French, Norwegian, and North American cohorts
     Knee Surg Sports Traumatol Arthrosc, 23 (8), 2339-2348
     DOI 10.1007/s00167-014-3060-z, PubMed 24850239
265. Ellman MB, LaPrade CM, Smith SD, Rasmussen MT, Engebretsen L, Wijdicks CA, LaPrade RF (2014)
     Structural Properties of the Meniscal Roots
     Am J Sports Med, 42 (8), 1881-7
     DOI 10.1177/0363546514531730, PubMed 24799425
266. Granan LP, Baste V, Engebretsen L, Inacio MC (2014)
     Associations between inadequate knee function detected by KOOS and prospective graft failure in an anterior cruciate ligament-reconstructed knee
     Knee Surg Sports Traumatol Arthrosc, 23 (4), 1135-40
     DOI 10.1007/s00167-014-2925-5, PubMed 24619491
267. Molund M, Engebretsen L, Hvaal K, Hellesnes J, Ellingsen Husebye E (2014)
     Posterior tibial tendon transfer improves function for foot drop after knee dislocation
     Clin Orthop Relat Res, 472 (9), 2637-43
     DOI 10.1007/s11999-014-3533-x, PubMed 24566891
268. Laprade CM, James EW, Engebretsen L, Laprade RF (2014)
     Anterior medial meniscal root avulsions due to malposition of the tibial tunnel during anterior cruciate ligament reconstruction: two case reports
     Knee Surg Sports Traumatol Arthrosc, 22 (5), 1119-23
     DOI 10.1007/s00167-014-2868-x, PubMed 24482217
269. Ulstein S, Årøen A, Røtterud JH, Løken S, Engebretsen L, Heir S (2014)
     Microfracture technique versus osteochondral autologous transplantation mosaicplasty in patients with articular chondral lesions of the knee: a prospective randomized trial with long-term follow-up
     Knee Surg Sports Traumatol Arthrosc, 22 (6), 1207-15
     DOI 10.1007/s00167-014-2843-6, PubMed 24441734
270. Laprade RF, Griffith CJ, Coobs BR, Geeslin AG, Johansen S, Engebretsen L (2014)
     Improving outcomes for posterolateral knee injuries
     J Orthop Res, 32 (4), 485-91
     DOI 10.1002/jor.22572, PubMed 24391078
271. Steffen K, Engebretsen L (2014)
     The importance of sports medicine for the Sochi Games
     Br J Sports Med, 48 (1), 1-2
     DOI 10.1136/bjsports-2013-093253, PubMed 24334503
272. Persson A, Fjeldsgaard K, Gjertsen JE, Kjellsen AB, Engebretsen L, Hole RM, Fevang JM (2013)
     Increased risk of revision with hamstring tendon grafts compared with patellar tendon grafts after anterior cruciate ligament reconstruction: a study of 12,643 patients from the Norwegian Cruciate Ligament Registry, 2004-2012
     Am J Sports Med, 42 (2), 285-91
     DOI 10.1177/0363546513511419, PubMed 24322979
273. Laprade RF, Surowiec RK, Sochanska AN, Hentkowski BS, Martin BM, Engebretsen L, Wijdicks CA (2013)
     Epidemiology, identification, treatment and return to play of musculoskeletal-based ice hockey injuries
     Br J Sports Med, 48 (1), 4-10
     DOI 10.1136/bjsports-2013-093020, PubMed 24285783
274. Wijdicks CA, Rosenbach BS, Flanagan TR, Bower GE, Newman KE, Clanton TO, Engebretsen L, Laprade RF, Hackett TR (2013)
     Injuries in elite and recreational snowboarders
     Br J Sports Med, 48 (1), 11-7
     DOI 10.1136/bjsports-2013-093019, PubMed 24282020
275. Engebretsen L (2014)
     ACL surgery is not for all patients, nor for all surgeons
     Knee Surg Sports Traumatol Arthrosc, 22 (1), 1-2
     DOI 10.1007/s00167-013-2748-9, PubMed 24201899
276. van der Made AD, Wieldraaijer T, Kerkhoffs GM, Kleipool RP, Engebretsen L, van Dijk CN, Golanó P (2013)
     The hamstring muscle complex
     Knee Surg Sports Traumatol Arthrosc, 23 (7), 2115-22
     DOI 10.1007/s00167-013-2744-0, PubMed 24190369
277. Lundgreen K, Lian OB, Engebretsen L, Scott A (2013)
     Lower muscle regenerative potential in full-thickness supraspinatus tears compared to partial-thickness tears
     Acta Orthop, 84 (6), 565-70
     DOI 10.3109/17453674.2013.858289, PubMed 24171689
278. Matheson GO, Klügl M, Engebretsen L, Bendiksen F, Blair SN, Börjesson M, Budgett R, Derman W, Erdener U, Ioannidis JP, Khan KM, Martinez R, van Mechelen W, Mountjoy M, Sallis RE, Schwellnus M, Shultz R, Soligard T, Steffen K, Sundberg CJ, Weiler R, Ljungqvist A (2013)
     Prevention and management of noncommunicable disease: the IOC Consensus Statement, Lausanne 2013
     Clin J Sport Med, 23 (6), 419-29
     DOI 10.1097/JSM.0000000000000038, PubMed 24169298
279. Matheson GO, Klügl M, Engebretsen L, Bendiksen F, Blair SN, Börjesson M, Budgett R, Derman W, Erdener U, Ioannidis JP, Khan KM, Martinez R, van Mechelen W, Mountjoy M, Sallis RE, Schwellnus M, Shultz R, Soligard T, Steffen K, Sundberg CJ, Weiler R, Ljungqvist A (2013)
     Prevention and management of non-communicable disease: the IOC consensus statement, Lausanne 2013
     Sports Med, 43 (11), 1075-88
     DOI 10.1007/s40279-013-0104-3, PubMed 24129783
280. Matheson GO, Klügl M, Engebretsen L, Bendiksen F, Blair SN, Börjesson M, Budgett R, Derman W, Erdener U, Ioannidis JP, Khan KM, Martinez R, Van Mechelen W, Mountjoy M, Sallis RE, Schwellnus M, Shultz R, Soligard T, Steffen K, Sundberg CJ, Weiler R, Ljungqvist A (2013)
     Prevention and management of non-communicable disease: the IOC consensus statement, Lausanne 2013
     Br J Sports Med, 47 (16), 1003-11
     DOI 10.1136/bjsports-2013-093034, PubMed 24115479
281. Wijdicks CA, Kennedy NI, Goldsmith MT, Devitt BM, Michalski MP, Årøen A, Engebretsen L, LaPrade RF (2013)
     Kinematic analysis of the posterior cruciate ligament, part 2: a comparison of anatomic single- versus double-bundle reconstruction
     Am J Sports Med, 41 (12), 2839-48
     DOI 10.1177/0363546513504384, PubMed 24092043
282. Needleman I, Ashley P, Petrie A, Fortune F, Turner W, Jones J, Niggli J, Engebretsen L, Budgett R, Donos N, Clough T, Porter S (2013)
     Oral health and impact on performance of athletes participating in the London 2012 Olympic Games: a cross-sectional study
     Br J Sports Med, 47 (16), 1054-8
     DOI 10.1136/bjsports-2013-092891, PubMed 24068332
283. Kennedy NI, Wijdicks CA, Goldsmith MT, Michalski MP, Devitt BM, Årøen A, Engebretsen L, LaPrade RF (2013)
     Kinematic analysis of the posterior cruciate ligament, part 1: the individual and collective function of the anterolateral and posteromedial bundles
     Am J Sports Med, 41 (12), 2828-38
     DOI 10.1177/0363546513504287, PubMed 24064797
284. Wijdicks CA, Michalski MP, Rasmussen MT, Goldsmith MT, Kennedy NI, Lind M, Engebretsen L, LaPrade RF (2013)
     Superficial medial collateral ligament anatomic augmented repair versus anatomic reconstruction: an in vitro biomechanical analysis
     Am J Sports Med, 41 (12), 2858-66
     DOI 10.1177/0363546513503289, PubMed 24036572
285. Granan LP, Inacio MC, Maletis GB, Funahashi TT, Engebretsen L (2013)
     Sport-specific injury pattern recorded during anterior cruciate ligament reconstruction
     Am J Sports Med, 41 (12), 2814-8
     DOI 10.1177/0363546513501791, PubMed 24005874
286. Elias DA, Carne A, Bethapudi S, Engebretsen L, Budgett R, O'Connor P (2013)
     Imaging of plantar fascia and Achilles injuries undertaken at the London 2012 Olympics
     Skeletal Radiol, 42 (12), 1645-55
     DOI 10.1007/s00256-013-1689-1, PubMed 23903598
287. Andersen CA, Clarsen B, Johansen TV, Engebretsen L (2013)
     High prevalence of overuse injury among iron-distance triathletes
     Br J Sports Med, 47 (13), 857-61
     DOI 10.1136/bjsports-2013-092397, PubMed 23902775
288. Bethapudi S, Robinson P, Engebretsen L, Budgett R, Vanhegan IS, O'Connor P (2013)
     Elbow injuries at the London 2012 Summer Olympic Games: demographics and pictorial imaging review
     AJR Am J Roentgenol, 201 (3), 535-49
     DOI 10.2214/AJR.13.10897, PubMed 23883174
289. Maughan RJ, Engebretsen L, Soligard T, Budgett R (2013)
     The IOC Diploma programme in sports medicine
     Br J Sports Med, 47 (13), 812
     DOI 10.1136/bjsports-2013-092792, PubMed 23881897
290. Bethapudi S, Budgett R, Engebretsen L, O'Connor P (2013)
     Imaging at London 2012 summer Olympic Games: analysis of demand and distribution of workload
     Br J Sports Med, 47 (13), 850-6
     DOI 10.1136/bjsports-2013-092345, PubMed 23881896
291. Lynch AD, Logerstedt DS, Grindem H, Eitzen I, Hicks GE, Axe MJ, Engebretsen L, Risberg MA, Snyder-Mackler L (2013)
     Consensus criteria for defining 'successful outcome' after ACL injury and reconstruction: a Delaware-Oslo ACL cohort investigation
     Br J Sports Med, 49 (5), 335-42
     DOI 10.1136/bjsports-2013-092299, PubMed 23881894
292. McCrory P, Meeuwisse WH, Aubry M, Cantu RC, Dvořák J, Echemendia RJ, Engebretsen L, Johnston K, Kutcher JS, Raftery M, Sills A, Benson BW, Davis GA, Ellenbogen R, Guskiewicz KM, Herring SA, Iverson GL, Jordan BD, Kissick J, McCrea M, McIntosh AS, Maddocks D, Makdissi M, Purcell L, Putukian M et al. (2013)
     Consensus statement on concussion in sport: the 4th International Conference on Concussion in Sport, Zurich, November 2012
     J Athl Train, 48 (4), 554-75
     DOI 10.4085/1062-6050-48.4.05, PubMed 23855364
293. Østerås N, Risberg MA, Kvien TK, Engebretsen L, Nordsletten L, Bruusgaard D, Schjervheim UB, Haugen IK, Hammer HB, Provan S, Øiestad BE, Semb AG, Rollefstad S, Hagen KB, Uhlig T, Slatkowsky-Christensen B, Kjeken I, Flugsrud G, Grotle M, Sesseng S, Edvardsen H, Natvig B (2013)
     Hand, hip and knee osteoarthritis in a Norwegian population-based study--the MUST protocol
     BMC Musculoskelet Disord, 14, 201
     DOI 10.1186/1471-2474-14-201, PubMed 23826721
294. Moksnes H, Engebretsen L, Risberg MA (2013)
     Prevalence and incidence of new meniscus and cartilage injuries after a nonoperative treatment algorithm for ACL tears in skeletally immature children: a prospective MRI study
     Am J Sports Med, 41 (8), 1771-9
     DOI 10.1177/0363546513491092, PubMed 23771955
295. Goldsmith MT, Jansson KS, Smith SD, Engebretsen L, LaPrade RF, Wijdicks CA (2013)
     Biomechanical comparison of anatomic single- and double-bundle anterior cruciate ligament reconstructions: an in vitro study
     Am J Sports Med, 41 (7), 1595-604
     DOI 10.1177/0363546513487065, PubMed 23696212
296. McCrory P, Meeuwisse W, Aubry M, Cantu B, Dvořák J, Echemendia R, Engebretsen L, Johnston K, Kutcher J, Raftery M, Sills A, Benson B, Davis G, Ellenbogen R, Guskiewicz K, Herring SA, Iverson G, Jordan B, Kissick J, McCrea M, McIntosh A, Maddocks D, Makdissi M, Purcell L, Putukian M et al. (2013)
     Consensus statement on Concussion in Sport - The 4th International Conference on Concussion in Sport held in Zurich, November 2012
     Phys Ther Sport, 14 (2), e1-e13
     DOI 10.1016/j.ptsp.2013.03.002, PubMed 23664041
297. McCrory P, Meeuwisse WH, Aubry M, Cantu B, Dvořák J, Echemendia RJ, Engebretsen L, Johnston K, Kutcher JS, Raftery M, Sills A, Benson BW, Davis GA, Ellenbogan R, Guskiewicz K, Herring SA, Iverson GL, Jordan BD, Kissick J, McCrea M, McIntosh AS, Maddocks D, Makdissi M, Purcell L, Putukian M et al. (2013)
     Consensus statement on concussion in sport: the 4th International Conference on Concussion in Sport held in Zurich, November 2012
     J Am Coll Surg, 216 (5), e55-71
     DOI 10.1016/j.jamcollsurg.2013.02.020, PubMed 23582174
298. McCrory P, Meeuwisse W, Aubry M, Cantu B, Dvorak J, Echemendia R, Engebretsen L, Johnston K, Kutcher J, Raftery M, Sills A, Benson B, Davis G, Ellenbogen R, Guskiewicz K, Herring SA, Iverson G, Jordan B, Kissick J, McCrea M, McIntosh A, Maddocks D, Makdissi M, Purcell L, Putukian M et al. (2013)
     Consensus statement on Concussion in Sport--the 4th International Conference on Concussion in Sport held in Zurich, November 2012
     J Sci Med Sport, 16 (3), 178-89
     DOI 10.1016/j.jsams.2013.02.009, PubMed 23541595
299. Engebretsen L, Soligard T, Steffen K, Alonso JM, Aubry M, Budgett R, Dvorak J, Jegathesan M, Meeuwisse WH, Mountjoy M, Palmer-Green D, Vanhegan I, Renström PA (2013)
     Sports injuries and illnesses during the London Summer Olympic Games 2012
     Br J Sports Med, 47 (7), 407-14
     DOI 10.1136/bjsports-2013-092380, PubMed 23515712
300. McCrory P, Meeuwisse WH, Aubry M, Cantu B, Dvorák J, Echemendia RJ, Engebretsen L, Johnston K, Kutcher JS, Raftery M, Sills A, Benson BW, Davis GA, Ellenbogen RG, Guskiewicz K, Herring SA, Iverson GL, Jordan BD, Kissick J, McCrea M, McIntosh AS, Maddocks D, Makdissi M, Purcell L, Putukian M et al. (2013)
     Consensus statement on concussion in sport: the 4th International Conference on Concussion in Sport held in Zurich, November 2012
     Br J Sports Med, 47 (5), 250-8
     DOI 10.1136/bjsports-2013-092313, PubMed 23479479
301. Aubry M, Dvorák J, McCrory P, Meeuwisse W, Raftery M, Sills A, Engebretsen L (2013)
     Zero tolerance: the future of head injury in sports
     Br J Sports Med, 47 (5), 249
     DOI 10.1136/bjsports-2012-092114, PubMed 23479478
302. McCrory P, Meeuwisse W, Aubry M, Cantu B, Dvorak J, Echemendia RJ, Engebretsen L, Johnston K, Kutcher JS, Raftery M, Sills A, Kathryn Schneider, PT, PhD, Charles H. Tator, MD, PHD, Benson BW, Davis GA, Ellenbogen RG, Guskiewicz KM, Herring SA, Iverson G, Jordan BD, Kissick J, McCrea M, McIntosh AS, Maddocks DL, Makdissi M, Purcell L et al. (2013)
     Consensus statement on concussion in sport--the 4th International Conference on Concussion in Sport held in Zurich, November 2012
     Clin J Sport Med, 23 (2), 89-117
     DOI 10.1097/JSM.0b013e31828b67cf, PubMed 23478784
303. Vanhegan IS, Palmer-Green D, Soligard T, Steffen K, O'Connor P, Bethapudi S, Budgett R, Haddad FS, Engebretsen L (2013)
     The London 2012 Summer Olympic Games: an analysis of usage of the Olympic Village 'Polyclinic' by competing athletes
     Br J Sports Med, 47 (7), 415-9
     DOI 10.1136/bjsports-2013-092325, PubMed 23467963
304. McCrory P, Meeuwisse WH, Aubry M, Cantu RC, Dvořák J, Echemendia RJ, Engebretsen L, Johnston KM, Kutcher JS, Raftery M, Sills A, Benson BW, Davis GA, Ellenbogen R, Guskiewicz KM, Herring SA, Iverson GL, Jordan BD, Kissick J, McCrea M, McIntosh AS, Maddocks DL, Makdissi M, Purcell L, Putukian M et al. (2013)
     Consensus statement on concussion in sport--the 4th International Conference on Concussion in Sport held in Zurich, November 2012
     PM R, 5 (4), 255-79
     DOI 10.1016/j.pmrj.2013.02.012, PubMed 23466418
305. Moksnes H, Engebretsen L, Eitzen I, Risberg MA (2013)
     Functional outcomes following a non-operative treatment algorithm for anterior cruciate ligament injuries in skeletally immature children 12 years and younger. A prospective cohort with 2 years follow-up
     Br J Sports Med, 47 (8), 488-94
     DOI 10.1136/bjsports-2012-092066, PubMed 23446640
306. Aga C, Rasmussen MT, Smith SD, Jansson KS, LaPrade RF, Engebretsen L, Wijdicks CA (2013)
     Biomechanical comparison of interference screws and combination screw and sheath devices for soft tissue anterior cruciate ligament reconstruction on the tibial side
     Am J Sports Med, 41 (4), 841-8
     DOI 10.1177/0363546512474968, PubMed 23404085
307. Røtterud JH, Sivertsen EA, Forssblad M, Engebretsen L, Arøen A (2013)
     Effect of meniscal and focal cartilage lesions on patient-reported outcome after anterior cruciate ligament reconstruction: a nationwide cohort study from Norway and Sweden of 8476 patients with 2-year follow-up
     Am J Sports Med, 41 (3), 535-43
     DOI 10.1177/0363546512473571, PubMed 23371474
308. Provvidenza C, Engebretsen L, Tator C, Kissick J, McCrory P, Sills A, Johnston KM (2013)
     From consensus to action: knowledge transfer, education and influencing policy on sports concussion
     Br J Sports Med, 47 (5), 332-8
     DOI 10.1136/bjsports-2012-092099, PubMed 23349319
309. Langmoen IA, Foss A, Kvalheim G, Engebretsen L, Glover JC (2012)
     [Stem cell research--new hope?]
     Tidsskr Nor Laegeforen, 132 (23-24), 2584
     DOI 10.4045/tidsskr.12.1324, PubMed 23338066
310. Ruedl G, Schobersberger W, Pocecco E, Blank C, Engebretsen L, Soligard T, Steffen K, Kopp M, Burtscher M (2012)
     Sport injuries and illnesses during the first Winter Youth Olympic Games 2012 in Innsbruck, Austria
     Br J Sports Med, 46 (15), 1030-7
     DOI 10.1136/bjsports-2012-091534, PubMed 23148325
311. Johannsen AM, Anderson CJ, Wijdicks CA, Engebretsen L, LaPrade RF (2012)
     Radiographic landmarks for tunnel positioning in posterior cruciate ligament reconstructions
     Am J Sports Med, 41 (1), 35-42
     DOI 10.1177/0363546512465072, PubMed 23144369
312. Anderson CJ, Ziegler CG, Wijdicks CA, Engebretsen L, LaPrade RF (2012)
     Arthroscopically pertinent anatomy of the anterolateral and posteromedial bundles of the posterior cruciate ligament
     J Bone Joint Surg Am, 94 (21), 1936-45
     DOI 10.2106/JBJS.K.01710, PubMed 23138236
313. Blank C, Schamasch P, Engebretsen L, Haslinger S, Ruedl G, Fink C, Schobersberger W (2012)
     Medical services at the first Winter Youth Olympic Games 2012 in Innsbruck/Austria
     Br J Sports Med, 46 (15), 1048-54
     DOI 10.1136/bjsports-2012-091602, PubMed 23118119
314. Granan LP, Inacio MC, Maletis GB, Funahashi TT, Engebretsen L (2012)
     Intraoperative findings and procedures in culturally and geographically different patient and surgeon populations: an anterior cruciate ligament reconstruction registry comparison between Norway and the USA
     Acta Orthop, 83 (6), 577-82
     DOI 10.3109/17453674.2012.741451, PubMed 23116436
315. Bergeron MF, Engebretsen L (2012)
     Protecting elite athletes in extreme and challenging environments: advancing the dialogue
     Br J Sports Med, 46 (11), 769
     DOI 10.1136/bjsports-2012-091457, PubMed 23074717
316. Lundgreen K, Lian Ø, Scott A, Engebretsen L (2012)
     Increased levels of apoptosis and p53 in partial-thickness supraspinatus tendon tears
     Knee Surg Sports Traumatol Arthrosc, 21 (7), 1636-41
     DOI 10.1007/s00167-012-2226-9, PubMed 23052118
317. Skårderud F, Fladvad T, Garthe I, Holmlund H, Engebretsen L (2012)
     [When sports and health collide]
     Tidsskr Nor Laegeforen, 132 (17), 1977-8
     DOI 10.4045/tidsskr.11.1297, PubMed 23007366
318. Skårderud F, Fladvad T, Holmlund H, Garthe I, Engebretsen L (2012)
     The malnourished athlete--guidelines for interventions
     Tidsskr Nor Laegeforen, 132 (17), 1944
     DOI 10.4045/tidsskr.12.0574, PubMed 23007353
319. Logerstedt D, Grindem H, Lynch A, Eitzen I, Engebretsen L, Risberg MA, Axe MJ, Snyder-Mackler L (2012)
     Single-legged hop tests as predictors of self-reported knee function after anterior cruciate ligament reconstruction: the Delaware-Oslo ACL cohort study
     Am J Sports Med, 40 (10), 2348-56
     DOI 10.1177/0363546512457551, PubMed 22926749
320. Øiestad BE, Holm I, Engebretsen L, Aune AK, Gunderson R, Risberg MA (2012)
     The prevalence of patellofemoral osteoarthritis 12 years after anterior cruciate ligament reconstruction
     Knee Surg Sports Traumatol Arthrosc, 21 (4), 942-9
     DOI 10.1007/s00167-012-2161-9, PubMed 22898911
321. Arøen A, Sivertsen EA, Owesen C, Engebretsen L, Granan LP (2012)
     An isolated rupture of the posterior cruciate ligament results in reduced preoperative knee function in comparison with an anterior cruciate ligament injury
     Knee Surg Sports Traumatol Arthrosc, 21 (5), 1017-22
     DOI 10.1007/s00167-012-2132-1, PubMed 22801932
322. Moksnes H, Engebretsen L, Risberg MA (2012)
     The current evidence for treatment of ACL injuries in children is low: a systematic review
     J Bone Joint Surg Am, 94 (12), 1112-9
     DOI 10.2106/JBJS.K.00960, PubMed 22717830
323. Bergeron MF, Bahr R, Bärtsch P, Bourdon L, Calbet JA, Carlsen KH, Castagna O, González-Alonso J, Lundby C, Maughan RJ, Millet G, Mountjoy M, Racinais S, Rasmussen P, Singh DG, Subudhi AW, Young AJ, Soligard T, Engebretsen L (2012)
     International Olympic Committee consensus statement on thermoregulatory and altitude challenges for high-level athletes
     Br J Sports Med, 46 (11), 770-9
     DOI 10.1136/bjsports-2012-091296, PubMed 22685119
324. Steffen K, Soligard T, Engebretsen L (2012)
     Health protection of the Olympic athlete
     Br J Sports Med, 46 (7), 466-70
     DOI 10.1136/bjsports-2012-091168, PubMed 22661696
325. Ytterstad K, Granan LP, Ytterstad B, Steindal K, Fjeldsgaard KA, Furnes O, Engebretsen L (2012)
     Registration rate in the Norwegian Cruciate Ligament Register: large-volume hospitals perform better
     Acta Orthop, 83 (2), 174-8
     DOI 10.3109/17453674.2012.678800, PubMed 22489890
326. Maletis GB, Granan LP, Inacio MC, Funahashi TT, Engebretsen L (2011)
     Comparison of community-based ACL reconstruction registries in the U.S. and Norway
     J Bone Joint Surg Am, 93 Suppl 3, 31-6
     DOI 10.2106/JBJS.K.00905, PubMed 22262420
327. Luyten FP, Denti M, Filardo G, Kon E, Engebretsen L (2011)
     Definition and classification of early osteoarthritis of the knee
     Knee Surg Sports Traumatol Arthrosc, 20 (3), 401-6
     DOI 10.1007/s00167-011-1743-2, PubMed 22068268
328. Røtterud JH, Risberg MA, Engebretsen L, Årøen A (2011)
     Patients with focal full-thickness cartilage lesions benefit less from ACL reconstruction at 2-5 years follow-up
     Knee Surg Sports Traumatol Arthrosc, 20 (8), 1533-9
     DOI 10.1007/s00167-011-1739-y, PubMed 22065293
329. Engebretsen L, Wijdicks CA, Anderson CJ, Westerhaus B, LaPrade RF (2011)
     Evaluation of a simulated pivot shift test: a biomechanical study
     Knee Surg Sports Traumatol Arthrosc, 20 (4), 698-702
     DOI 10.1007/s00167-011-1744-1, PubMed 22057355
330. Getgood A, Collins B, Slynarski K, Kurowska E, Parker D, Engebretsen L, MacDonald PB, Litchfield R (2011)
     Short-term safety and efficacy of a novel high tibial osteotomy system: a case controlled study
     Knee Surg Sports Traumatol Arthrosc, 21 (1), 260-9
     DOI 10.1007/s00167-011-1709-4, PubMed 22005964
331. Matheson GO, Klügl M, Dvorak J, Engebretsen L, Meeuwisse WH, Schwellnus M, Blair SN, van Mechelen W, Derman W, Börjesson M, Bendiksen F, Weiler R (2011)
     Responsibility of sport and exercise medicine in preventing and managing chronic disease: applying our knowledge and skill is overdue
     Br J Sports Med, 45 (16), 1272-82
     DOI 10.1136/bjsports-2011-090328, PubMed 21948123
332. Engebretsen AH, Myklebust G, Holme I, Engebretsen L, Bahr R (2010)
     Intrinsic risk factors for acute knee injuries among male football players: a prospective cohort study
     Scand J Med Sci Sports, 21 (5), 645-52
     DOI 10.1111/j.1600-0838.2010.01095.x, PubMed 21917015
333. Heir S, Årøen A, Løken S, Holme I, Engebretsen L, Reinholt FP (2011)
     Cartilage repair in the rabbit knee: mosaic plasty resulted in higher degree of tissue filling but affected subchondral bone more than microfracture technique: a blinded, randomized, controlled, long-term follow-up trial in 88 knees
     Knee Surg Sports Traumatol Arthrosc, 20 (2), 197-209
     DOI 10.1007/s00167-011-1596-8, PubMed 21892626
334. Moksnes H, Engebretsen L, Risberg MA (2011)
     Management of anterior cruciate ligament injuries in skeletally immature individuals
     J Orthop Sports Phys Ther, 42 (3), 172-83
     DOI 10.2519/jospt.2012.3608, PubMed 21891880
335. Micheli L, Mountjoy M, Engebretsen L, Hardman K, Kahlmeier S, Lambert E, Ljungqvist A, Matsudo V, McKay H, Sundberg CJ (2011)
     Fitness and health of children through sport: the context for action
     Br J Sports Med, 45 (11), 931-6
     DOI 10.1136/bjsports-2011-090237, PubMed 21836177
336. Mountjoy M, Andersen LB, Armstrong N, Biddle S, Boreham C, Bedenbeck HP, Ekelund U, Engebretsen L, Hardman K, Hills AP, Kahlmeier S, Kriemler S, Lambert E, Ljungqvist A, Matsudo V, McKay H, Micheli L, Pate R, Riddoch C, Schamasch P, Sundberg CJ, Tomkinson G, van Sluijs E, van Mechelen W (2011)
     International Olympic Committee consensus statement on the health and fitness of young people through physical activity and sport
     Br J Sports Med, 45 (11), 839-48
     DOI 10.1136/bjsports-2011-090228, PubMed 21836168
337. Grindem H, Logerstedt D, Eitzen I, Moksnes H, Axe MJ, Snyder-Mackler L, Engebretsen L, Risberg MA (2011)
     Single-legged hop tests as predictors of self-reported knee function in nonoperatively treated individuals with anterior cruciate ligament injury
     Am J Sports Med, 39 (11), 2347-54
     DOI 10.1177/0363546511417085, PubMed 21828364
338. Røtterud JH, Sivertsen EA, Forssblad M, Engebretsen L, Årøen A (2011)
     Effect of gender and sports on the risk of full-thickness articular cartilage lesions in anterior cruciate ligament-injured knees: a nationwide cohort study from Sweden and Norway of 15 783 patients
     Am J Sports Med, 39 (7), 1387-94
     DOI 10.1177/0363546510397813, PubMed 21730206
339. Steffen K, Soligard T, Engebretsen L (2011)
     The IOC’s endeavour to protect the health of the athlete continues
     Br J Sports Med, 45 (7), 551-2
     DOI 10.1136/bjsports-2011-090070, PubMed 21714166
340. Gokeler A, Benjaminse A, Hewett TE, Lephart SM, Engebretsen L, Ageberg E, Engelhardt M, Arnold MP, Postema K, Otten E, Dijkstra PU (2011)
     Proprioceptive deficits after ACL injury: are they clinically relevant?
     Br J Sports Med, 46 (3), 180-92
     DOI 10.1136/bjsm.2010.082578, PubMed 21511738
341. Koga H, Bahr R, Myklebust G, Engebretsen L, Grund T, Krosshaug T (2011)
     Estimating anterior tibial translation from model-based image-matching of a noncontact anterior cruciate ligament injury in professional football: a case report
     Clin J Sport Med, 21 (3), 271-4
     DOI 10.1097/JSM.0b013e31821899ec, PubMed 21487293
342. Lundgreen K, Lian OB, Engebretsen L, Scott A (2011)
     Tenocyte apoptosis in the torn rotator cuff: a primary or secondary pathological event?
     Br J Sports Med, 45 (13), 1035-9
     DOI 10.1136/bjsm.2010.083188, PubMed 21482545
343. Rincon GA, Vyas D, Zhou J, Fu FH, Oiestad BE, Holm I, Aune AK, Gunderson R, Myklebust G, Engebretsen L, Fosdahl M, Risberg MA (2011)
     "Knee function and prevalence of knee osteoarthritis after anterior cruciate ligament reconstruction: a prospective study with 10 to 15 years of follow-up". Letter to the editor
     Am J Sports Med, 39 (4), NP3; author reply NP3-4
     DOI 10.1177/0363546511403704, PubMed 21460071
344. Mok KM, Fong DT, Krosshaug T, Engebretsen L, Hung AS, Yung PS, Chan KM (2011)
     Kinematics analysis of ankle inversion ligamentous sprain injuries in sports: 2 cases during the 2008 Beijing Olympics
     Am J Sports Med, 39 (7), 1548-52
     DOI 10.1177/0363546511399384, PubMed 21460069
345. LaPrade RF, Johansen S, Engebretsen L (2011)
     Outcomes of an anatomic posterolateral knee reconstruction: surgical technique
     J Bone Joint Surg Am, 93 Suppl 1, 10-20
     DOI 10.2106/JBJS.J.01243, PubMed 21411682
346. Hanstad DV, Rønsen O, Andersen SS, Steffen K, Engebretsen L (2011)
     Fit for the fight? Illnesses in the Norwegian team in the Vancouver Olympic Games
     Br J Sports Med, 45 (7), 571-5
     DOI 10.1136/bjsm.2010.081364, PubMed 21393259
347. Takeda H, Nakagawa T, Nakamura K, Engebretsen L (2011)
     Prevention and management of knee osteoarthritis and knee cartilage injury in sports
     Br J Sports Med, 45 (4), 304-9
     DOI 10.1136/bjsm.2010.082321, PubMed 21357577
348. Ytterstad K, Granan LP, Engebretsen L (2011)
     [The Norwegian Cruciate Ligament Registry has a high degree of completeness]
     Tidsskr Nor Laegeforen, 131 (3), 248-50
     DOI 10.4045/tidsskr.10.0536, PubMed 21304574
349. Løken S, Årøen A, Engebretsen L (2011)
     Overtreatment of cruciate ligament injuries
     Acta Orthop, 82 (1), 122; discussion 122-3
     DOI 10.3109/17453674.2011.555374, PubMed 21281266
350. Pietrini SD, Ziegler CG, Anderson CJ, Wijdicks CA, Westerhaus BD, Johansen S, Engebretsen L, LaPrade RF (2011)
     Radiographic landmarks for tunnel positioning in double-bundle ACL reconstructions
     Knee Surg Sports Traumatol Arthrosc, 19 (5), 792-800
     DOI 10.1007/s00167-010-1372-1, PubMed 21222103
351. Ziegler CG, Pietrini SD, Westerhaus BD, Anderson CJ, Wijdicks CA, Johansen S, Engebretsen L, LaPrade RF (2010)
     Arthroscopically pertinent landmarks for tunnel positioning in single-bundle and double-bundle anterior cruciate ligament reconstructions
     Am J Sports Med, 39 (4), 743-52
     DOI 10.1177/0363546510387511, PubMed 21173191
352. Engebretsen L, Steffen K (2010)
     To PRP or not?
     Br J Sports Med, 44 (15), 1071
     DOI 10.1136/bjsm.2010.080390, PubMed 21155182
353. Alonso JM, Tscholl PM, Engebretsen L, Mountjoy M, Dvorak J, Junge A (2010)
     Occurrence of injuries and illnesses during the 2009 IAAF World Athletics Championships
     Br J Sports Med, 44 (15), 1100-5
     DOI 10.1136/bjsm.2010.078030, PubMed 21106775
354. Engebretsen L, Steffen K, Alsousou J, Anitua E, Bachl N, Devilee R, Everts P, Hamilton B, Huard J, Jenoure P, Kelberine F, Kon E, Maffulli N, Matheson G, Mei-Dan O, Menetrey J, Philippon M, Randelli P, Schamasch P, Schwellnus M, Vernec A, Verrall G (2010)
     IOC consensus paper on the use of platelet-rich plasma in sports medicine
     Br J Sports Med, 44 (15), 1072-81
     DOI 10.1136/bjsm.2010.079822, PubMed 21106774
355. Heir S, Årøen A, Løken S, Sulheim S, Engebretsen L, Reinholt FP (2010)
     Intraarticular location predicts cartilage filling and subchondral bone changes in a chondral defect
     Acta Orthop, 81 (5), 619-27
     DOI 10.3109/17453674.2010.524593, PubMed 20919808
356. Løken S, Heir S, Holme I, Engebretsen L, Årøen A (2010)
     6-year follow-up of 84 patients with cartilage defects in the knee. Knee scores improved but recovery was incomplete
     Acta Orthop, 81 (5), 611-8
     DOI 10.3109/17453674.2010.519166, PubMed 20860448
357. Engebretsen L, Steffen K, Alonso JM, Aubry M, Dvorak J, Junge A, Meeuwisse W, Mountjoy M, Renström P, Wilkinson M (2010)
     Sports injuries and illnesses during the Winter Olympic Games 2010
     Br J Sports Med, 44 (11), 772-80
     DOI 10.1136/bjsm.2010.076992, PubMed 20820057
358. Engebretsen L, Steffen K (2010)
     We are getting there!
     Br J Sports Med, 44 (11), 771
     DOI 10.1136/bjsm.2010.077289, PubMed 20820056
359. Oiestad BE, Holm I, Aune AK, Gunderson R, Myklebust G, Engebretsen L, Fosdahl MA, Risberg MA (2010)
     Knee function and prevalence of knee osteoarthritis after anterior cruciate ligament reconstruction: a prospective study with 10 to 15 years of follow-up
     Am J Sports Med, 38 (11), 2201-10
     DOI 10.1177/0363546510373876, PubMed 20713644
360. Engebretsen AH, Myklebust G, Holme I, Engebretsen L, Bahr R (2010)
     Intrinsic risk factors for groin injuries among male soccer players: a prospective cohort study
     Am J Sports Med, 38 (10), 2051-7
     DOI 10.1177/0363546510375544, PubMed 20699426
361. McCarthy M, Camarda L, Wijdicks CA, Johansen S, Engebretsen L, Laprade RF (2010)
     Anatomic posterolateral knee reconstructions require a popliteofibular ligament reconstruction through a tibial tunnel
     Am J Sports Med, 38 (8), 1674-81
     DOI 10.1177/0363546510361220, PubMed 20675651
362. Wijdicks CA, Ewart DT, Nuckley DJ, Johansen S, Engebretsen L, Laprade RF (2010)
     Structural properties of the primary medial knee ligaments
     Am J Sports Med, 38 (8), 1638-46
     DOI 10.1177/0363546510363465, PubMed 20675650
363. Anderson CJ, Westerhaus BD, Pietrini SD, Ziegler CG, Wijdicks CA, Johansen S, Engebretsen L, Laprade RF (2010)
     Kinematic impact of anteromedial and posterolateral bundle graft fixation angles on double-bundle anterior cruciate ligament reconstructions
     Am J Sports Med, 38 (8), 1575-83
     DOI 10.1177/0363546510364841, PubMed 20675649
364. Oiestad BE, Holm I, Engebretsen L, Risberg MA (2010)
     The association between radiographic knee osteoarthritis and knee symptoms, function and quality of life 10-15 years after anterior cruciate ligament reconstruction
     Br J Sports Med, 45 (7), 583-8
     DOI 10.1136/bjsm.2010.073130, PubMed 20647299
365. Koga H, Nakamae A, Shima Y, Iwasa J, Myklebust G, Engebretsen L, Bahr R, Krosshaug T (2010)
     Mechanisms for noncontact anterior cruciate ligament injuries: knee joint kinematics in 10 injury situations from female team handball and basketball
     Am J Sports Med, 38 (11), 2218-25
     DOI 10.1177/0363546510373570, PubMed 20595545
366. Lien OA, Aas EJ, Johansen S, Ludvigsen TC, Figved W, Engebretsen L (2010)
     Clinical outcome after reconstruction for isolated posterior cruciate ligament injury
     Knee Surg Sports Traumatol Arthrosc, 18 (11), 1568-72
     DOI 10.1007/s00167-010-1176-3, PubMed 20571763
367. Wijdicks CA, Brand EJ, Nuckley DJ, Johansen S, LaPrade RF, Engebretsen L (2010)
     Biomechanical evaluation of a medial knee reconstruction with comparison of bioabsorbable interference screw constructs and optimization with a cortical button
     Knee Surg Sports Traumatol Arthrosc, 18 (11), 1532-41
     DOI 10.1007/s00167-010-1127-z, PubMed 20563561
368. Robsahm TE, Hestvik UE, Veierød MB, Fagerlie A, Nystad W, Engebretsen L, Tretli S (2010)
     Cancer risk in Norwegian world class athletes
     Cancer Causes Control, 21 (10), 1711-9
     DOI 10.1007/s10552-010-9600-z, PubMed 20544266
369. Engebretsen L, Steffen K, Bahr R, Broderick C, Dvorak J, Janarv PM, Johnson A, Leglise M, Mamisch TC, McKay D, Micheli L, Schamasch P, Singh GD, Stafford DE, Steen H (2010)
     The International Olympic Committee Consensus statement on age determination in high-level young athletes
     Br J Sports Med, 44 (7), 476-84
     DOI 10.1136/bjsm.2010.073122, PubMed 20519254
370. Steffen K, Engebretsen L (2010)
     More data needed on injury risk among young elite athletes
     Br J Sports Med, 44 (7), 485-9
     DOI 10.1136/bjsm.2010.073833, PubMed 20460261
371. Mountjoy M, Junge A, Alonso JM, Engebretsen L, Dragan I, Gerrard D, Kouidri M, Luebs E, Shahpar FM, Dvorak J (2010)
     Sports injuries and illnesses in the 2009 FINA World Championships (Aquatics)
     Br J Sports Med, 44 (7), 522-7
     DOI 10.1136/bjsm.2010.071720, PubMed 20460256
372. Wijdicks CA, Griffith CJ, Johansen S, Engebretsen L, LaPrade RF (2010)
     Injuries to the medial collateral ligament and associated medial structures of the knee
     J Bone Joint Surg Am, 92 (5), 1266-80
     DOI 10.2106/JBJS.I.01229, PubMed 20439679
373. Engebretsen L (2010)
     The importance of sports medicine for the Olympic Games and the value of ESSKA
     Knee Surg Sports Traumatol Arthrosc, 18 (6), 707-9
     DOI 10.1007/s00167-010-1150-0, PubMed 20422400
374. Eitzen I, Moksnes H, Snyder-Mackler L, Engebretsen L, Risberg MA (2010)
     Functional tests should be accentuated more in the decision for ACL reconstruction
     Knee Surg Sports Traumatol Arthrosc, 18 (11), 1517-25
     DOI 10.1007/s00167-010-1113-5, PubMed 20411377
375. Engebretsen AH, Myklebust G, Holme I, Engebretsen L, Bahr R (2010)
     Intrinsic risk factors for hamstring injuries among male soccer players: a prospective cohort study
     Am J Sports Med, 38 (6), 1147-53
     DOI 10.1177/0363546509358381, PubMed 20335507
376. Engebretsen L, Steffen K (2010)
     Rugby in Rio in 2016!
     Br J Sports Med, 44 (3), 157
     DOI 10.1136/bjsm.2010.71555, PubMed 20231598
377. Bachl N, Derman W, Engebretsen L, Goldspink G, Kinzlbauer M, Tschan H, Volpi P, Venter D, Wessner B (2009)
     Therapeutic use of growth factors in the musculoskeletal system in sports-related injuries
     J Sports Med Phys Fitness, 49 (4), 346-57
     PubMed 20087293
378. LaPrade RF, Johansen S, Agel J, Risberg MA, Moksnes H, Engebretsen L (2010)
     Outcomes of an anatomic posterolateral knee reconstruction
     J Bone Joint Surg Am, 92 (1), 16-22
     DOI 10.2106/JBJS.I.00474, PubMed 20048091
379. Heir S, Nerhus TK, Røtterud JH, Løken S, Ekeland A, Engebretsen L, Arøen A (2009)
     Focal cartilage defects in the knee impair quality of life as much as severe osteoarthritis: a comparison of knee injury and osteoarthritis outcome score in 4 patient categories scheduled for knee surgery
     Am J Sports Med, 38 (2), 231-7
     DOI 10.1177/0363546509352157, PubMed 20042546
380. Coobs BR, Wijdicks CA, Armitage BM, Spiridonov SI, Westerhaus BD, Johansen S, Engebretsen L, Laprade RF (2009)
     An in vitro analysis of an anatomical medial knee reconstruction
     Am J Sports Med, 38 (2), 339-47
     DOI 10.1177/0363546509347996, PubMed 19966100
381. Engebretsen L, Steffen K (2009)
     The importance of sports medicine for the Vancouver Olympic Games
     Br J Sports Med, 43 (13), 961-2
     DOI 10.1136/bjsm.2009.069179, PubMed 19945977
382. Granan LP, Forssblad M, Lind M, Engebretsen L (2009)
     The Scandinavian ACL registries 2004-2007: baseline epidemiology
     Acta Orthop, 80 (5), 563-7
     DOI 10.3109/17453670903350107, PubMed 19916690
383. Wijdicks CA, Westerhaus BD, Brand EJ, Johansen S, Engebretsen L, LaPrade RF (2009)
     Sartorial branch of the saphenous nerve in relation to a medial knee ligament repair or reconstruction
     Knee Surg Sports Traumatol Arthrosc, 18 (8), 1105-9
     DOI 10.1007/s00167-009-0934-6, PubMed 19859696
384. Magnussen RA, Granan LP, Dunn WR, Amendola A, Andrish JT, Brophy R, Carey JL, Flanigan D, Huston LJ, Jones M, Kaeding CC, McCarty EC, Marx RG, Matava MJ, Parker RD, Vidal A, Wolcott M, Wolf BR, Wright RW, Spindler KP, Engebretsen L (2010)
     Cross-cultural comparison of patients undergoing ACL reconstruction in the United States and Norway
     Knee Surg Sports Traumatol Arthrosc, 18 (1), 98-105
     DOI 10.1007/s00167-009-0919-5, PubMed 19784630
385. Junge A, Engebretsen L, Mountjoy ML, Alonso JM, Renström PA, Aubry MJ, Dvorak J (2009)
     Sports injuries during the Summer Olympic Games 2008
     Am J Sports Med, 37 (11), 2165-72
     DOI 10.1177/0363546509339357, PubMed 19783812
386. Hjermundrud V, Bjune TK, Risberg MA, Engebretsen L, Arøen A (2009)
     Full-thickness cartilage lesion do not affect knee function in patients with ACL injury
     Knee Surg Sports Traumatol Arthrosc, 18 (3), 298-303
     DOI 10.1007/s00167-009-0894-x, PubMed 19760401
387. Ljungqvist A, Jenoure PJ, Engebretsen L, Alonso JM, Bahr R, Clough AF, de Bondt G, Dvorak J, Maloley R, Matheson G, Meeuwisse W, Meijboom EJ, Mountjoy M, Pelliccia A, Schwellnus M, Sprumont D, Schamasch P, Gauthier JB, Dubi C (2009)
     The International Olympic Committee (IOC) consensus statement on periodic health evaluation of elite athletes, March 2009
     Clin J Sport Med, 19 (5), 347-65
     DOI 10.1097/JSM.0b013e3181b7332c, PubMed 19741306
388. Ljungqvist A, Jenoure P, Engebretsen L, Alonso JM, Bahr R, Clough A, De Bondt G, Dvorak J, Maloley R, Matheson G, Meeuwisse W, Meijboom E, Mountjoy M, Pelliccia A, Schwellnus M, Sprumont D, Schamasch P, Gauthier JB, Dubi C, Stupp H, Thill C (2009)
     The International Olympic Committee (IOC) Consensus Statement on periodic health evaluation of elite athletes March 2009
     Br J Sports Med, 43 (9), 631-43
     DOI 10.1136/bjsm.2009.064394, PubMed 19734496
389. Drezner J, Pluim B, Engebretsen L (2009)
     Prevention of sudden cardiac death in athletes: new data and modern perspectives confront challenges in the 21st century
     Br J Sports Med, 43 (9), 625-6
     DOI 10.1136/bjsm.2009.064592, PubMed 19734492
390. Engebretsen L, Risberg MA, Robertson B, Ludvigsen TC, Johansen S (2009)
     Outcome after knee dislocations: a 2-9 years follow-up of 85 consecutive patients
     Knee Surg Sports Traumatol Arthrosc, 17 (9), 1013-26
     DOI 10.1007/s00167-009-0869-y, PubMed 19609504
391. Griffith CJ, LaPrade RF, Johansen S, Armitage B, Wijdicks C, Engebretsen L (2009)
     Medial knee injury: Part 1, static function of the individual components of the main medial knee structures
     Am J Sports Med, 37 (9), 1762-70
     DOI 10.1177/0363546509333852, PubMed 19609008
392. Wijdicks CA, Griffith CJ, LaPrade RF, Spiridonov SI, Johansen S, Armitage BM, Engebretsen L (2009)
     Medial knee injury: Part 2, load sharing between the posterior oblique ligament and superficial medial collateral ligament
     Am J Sports Med, 37 (9), 1771-6
     DOI 10.1177/0363546509335191, PubMed 19609007
393. Løken S, Ludvigsen TC, Høysveen T, Holm I, Engebretsen L, Reinholt FP (2009)
     Autologous chondrocyte implantation to repair knee cartilage injury: ultrastructural evaluation at 2 years and long-term follow-up including muscle strength measurements
     Knee Surg Sports Traumatol Arthrosc, 17 (11), 1278-88
     DOI 10.1007/s00167-009-0854-5, PubMed 19572120
394. Øiestad BE, Engebretsen L, Storheim K, Risberg MA (2009)
     Knee osteoarthritis after anterior cruciate ligament injury: a systematic review
     Am J Sports Med, 37 (7), 1434-43
     DOI 10.1177/0363546509338827, PubMed 19567666
395. Engebretsen AH, Myklebust G, Holme I, Engebretsen L, Bahr R (2009)
     Intrinsic risk factors for acute ankle injuries among male soccer players: a prospective cohort study
     Scand J Med Sci Sports, 20 (3), 403-10
     DOI 10.1111/j.1600-0838.2009.00971.x, PubMed 19558378
396. Engebretsen L (2009)
     You can make a difference!
     Knee Surg Sports Traumatol Arthrosc, 17 (7), 703-4
     DOI 10.1007/s00167-009-0814-0, PubMed 19440694
397. Dvorak J, McCrory P, Aubry M, Molloy M, Engebretsen L (2009)
     Concussion sans frontières
     Br J Sports Med, 43 Suppl 1, i1-2
     DOI 10.1136/bjsm.2009.059360, PubMed 19433418
398. Schizas N, Lian Ø, Frihagen F, Engebretsen L, Bahr R, Ackermann PW (2009)
     Coexistence of up-regulated NMDA receptor 1 and glutamate on nerves, vessels and transformed tenocytes in tendinopathy
     Scand J Med Sci Sports, 20 (2), 208-15
     DOI 10.1111/j.1600-0838.2009.00913.x, PubMed 19422642
399. Nakamura N, Miyama T, Engebretsen L, Yoshikawa H, Shino K (2009)
     Cell-based therapy in articular cartilage lesions of the knee
     Arthroscopy, 25 (5), 531-52
     DOI 10.1016/j.arthro.2009.02.007, PubMed 19409312
400. Koga H, Engebretsen L, Brinchmann JE, Muneta T, Sekiya I (2009)
     Mesenchymal stem cell-based therapy for cartilage repair: a review
     Knee Surg Sports Traumatol Arthrosc, 17 (11), 1289-97
     DOI 10.1007/s00167-009-0782-4, PubMed 19333576
401. Dimmen S, Engebretsen L, Nordsletten L, Madsen JE (2009)
     Negative effects of parecoxib and indomethacin on tendon healing: an experimental study in rats
     Knee Surg Sports Traumatol Arthrosc, 17 (7), 835-9
     DOI 10.1007/s00167-009-0763-7, PubMed 19296084
402. Wijdicks CA, Griffith CJ, LaPrade RF, Johansen S, Sunderland A, Arendt EA, Engebretsen L (2009)
     Radiographic identification of the primary medial knee structures
     J Bone Joint Surg Am, 91 (3), 521-9
     DOI 10.2106/JBJS.H.00909, PubMed 19255211
403. Granan LP, Bahr R, Lie SA, Engebretsen L (2009)
     Timing of anterior cruciate ligament reconstructive surgery and risk of cartilage lesions and meniscal tears: a cohort study based on the Norwegian National Knee Ligament Registry
     Am J Sports Med, 37 (5), 955-61
     DOI 10.1177/0363546508330136, PubMed 19251674
404. Dimmen S, Nordsletten L, Engebretsen L, Steen H, Madsen JE (2009)
     The effect of parecoxib and indometacin on tendon-to-bone healing in a bone tunnel: an experimental study in rats
     J Bone Joint Surg Br, 91 (2), 259-63
     DOI 10.1302/0301-620X.91B2.21471, PubMed 19190065
405. Alonso JM, Junge A, Renström P, Engebretsen L, Mountjoy M, Dvorak J (2009)
     Sports injuries surveillance during the 2007 IAAF World Athletics Championships
     Clin J Sport Med, 19 (1), 26-32
     DOI 10.1097/JSM.0b013e318191c8e7, PubMed 19124980
406. Engebretsen L, Forssblad M (2009)
     Why knee ligament registries are important.
     Knee Surg Sports Traumatol Arthrosc, 17 (2), 115-6
     DOI 10.1007/s00167-008-0672-1, PubMed 19048231
407. Shima Y, Engebretsen L, Iwasa J, Kitaoka K, Tomita K (2008)
     Use of bisphosphonates for the treatment of stress fractures in athletes
     Knee Surg Sports Traumatol Arthrosc, 17 (5), 542-50
     DOI 10.1007/s00167-008-0673-0, PubMed 19048230
408. Roos H, Karlsson J, Svensson O, Engebretsen L, Renström P, Dahlberg L (2008)
     [Arthroscopy in knee osteoarthritis is one thing--surgery of the menisci another]
     Lakartidningen, 105 (42), 2950-1
     PubMed 19025156
409. Iwasa J, Engebretsen L, Shima Y, Ochi M (2008)
     Clinical application of scaffolds for cartilage tissue engineering
     Knee Surg Sports Traumatol Arthrosc, 17 (6), 561-77
     DOI 10.1007/s00167-008-0663-2, PubMed 19020862
410. Watsend AM, Osestad TM, Jakobsen RB, Engebretsen L (2008)
     Clinical studies on posterior cruciate ligament tears have weak design
     Knee Surg Sports Traumatol Arthrosc, 17 (2), 140-9
     DOI 10.1007/s00167-008-0632-9, PubMed 18925355
411. Griffith CJ, Wijdicks CA, LaPrade RF, Armitage BM, Johansen S, Engebretsen L (2008)
     Force measurements on the posterior oblique ligament and superficial medial collateral ligament proximal and distal divisions to applied loads
     Am J Sports Med, 37 (1), 140-8
     DOI 10.1177/0363546508322890, PubMed 18725650
412. Shahdadfar A, Løken S, Dahl JA, Tunheim SH, Collas P, Reinholt FP, Engebretsen L, Brinchmann JE (2008)
     Persistence of collagen type II synthesis and secretion in rapidly proliferating human articular chondrocytes in vitro
     Tissue Eng Part A, 14 (12), 1999-2007
     DOI 10.1089/ten.tea.2007.0344, PubMed 18636947
413. Dimmen S, Nordsletten L, Engebretsen L, Steen H, Madsen JE (2008)
     Negative effect of parecoxib on bone mineral during fracture healing in rats
     Acta Orthop, 79 (3), 438-44
     DOI 10.1080/17453670710015373, PubMed 18626809
414. Løken S, Jakobsen RB, Arøen A, Heir S, Shahdadfar A, Brinchmann JE, Engebretsen L, Reinholt FP (2008)
     Bone marrow mesenchymal stem cells in a hyaluronan scaffold for treatment of an osteochondral defect in a rabbit model
     Knee Surg Sports Traumatol Arthrosc, 16 (10), 896-903
     DOI 10.1007/s00167-008-0566-2, PubMed 18592218
415. Renstrom P, Ljungqvist A, Arendt E, Beynnon B, Fukubayashi T, Garrett W, Georgoulis T, Hewett TE, Johnson R, Krosshaug T, Mandelbaum B, Micheli L, Myklebust G, Roos E, Roos H, Schamasch P, Shultz S, Werner S, Wojtys E, Engebretsen L (2008)
     Non-contact ACL injuries in female athletes: an International Olympic Committee current concepts statement
     Br J Sports Med, 42 (6), 394-412
     DOI 10.1136/bjsm.2008.048934, PubMed 18539658
416. Junge A, Engebretsen L, Alonso JM, Renström P, Mountjoy M, Aubry M, Dvorak J (2008)
     Injury surveillance in multi-sport events: the International Olympic Committee approach
     Br J Sports Med, 42 (6), 413-21
     DOI 10.1136/bjsm.2008.046631, PubMed 18390916
417. Engebretsen AH, Myklebust G, Holme I, Engebretsen L, Bahr R (2008)
     Prevention of injuries among male soccer players: a prospective, randomized intervention study targeting players with previous injuries or reduced function
     Am J Sports Med, 36 (6), 1052-60
     DOI 10.1177/0363546508314432, PubMed 18390492
418. Laprade RF, Engebretsen L, Johansen S, Wentorf FA, Kurtenbach C (2008)
     The effect of a proximal tibial medial opening wedge osteotomy on posterolateral knee instability: a biomechanical study
     Am J Sports Med, 36 (5), 956-60
     DOI 10.1177/0363546507312380, PubMed 18227230
419. Ljungqvist A, Schwellnus MP, Bachl N, Collins M, Cook J, Khan KM, Maffulli N, Pitsiladis Y, Riley G, Golspink G, Venter D, Derman EW, Engebretsen L, Volpi P (2008)
     International Olympic Committee consensus statement: molecular basis of connective tissue and muscle injuries in sport
     Clin Sports Med, 27 (1), 231-9, x-xi
     DOI 10.1016/j.csm.2007.10.007, PubMed 18206577
420. Moksnes H, Engebretsen L, Risberg MA (2007)
     Performance-based functional outcome for children 12 years or younger following anterior cruciate ligament injury: a two to nine-year follow-up study
     Knee Surg Sports Traumatol Arthrosc, 16 (3), 214-23
     DOI 10.1007/s00167-007-0469-7, PubMed 18157486
421. Granan LP, Bahr R, Steindal K, Furnes O, Engebretsen L (2007)
     Development of a national cruciate ligament surgery registry: the Norwegian National Knee Ligament Registry
     Am J Sports Med, 36 (2), 308-15
     DOI 10.1177/0363546507308939, PubMed 17989167
422. Knutsen G, Drogset JO, Engebretsen L, Grøntvedt T, Isaksen V, Ludvigsen TC, Roberts S, Solheim E, Strand T, Johansen O (2007)
     A randomized trial comparing autologous chondrocyte implantation with microfracture. Findings at five years
     J Bone Joint Surg Am, 89 (10), 2105-12
     DOI 10.2106/JBJS.G.00003, PubMed 17908884
423. Akgun U, Karahan M, Tiryaki C, Erol B, Engebretsen L (2008)
     Direction of the load on the elbow of the ball blocking handball goalie
     Knee Surg Sports Traumatol Arthrosc, 16 (5), 522-30
     DOI 10.1007/s00167-007-0398-5, PubMed 17899010
424. Tegnander A, Olsen OE, Moholdt TT, Engebretsen L, Bahr R (2007)
     Injuries in Norwegian female elite soccer: a prospective one-season cohort study
     Knee Surg Sports Traumatol Arthrosc, 16 (2), 194-8
     DOI 10.1007/s00167-007-0403-z, PubMed 17899007
425. Nakamae A, Engebretsen L, Peterson L (2007)
     Autologous chondrocyte transplantation for the treatment of massive cartilage lesion of the distal tibia: a case report with 8-year follow-up
     Knee Surg Sports Traumatol Arthrosc, 15 (12), 1469-72
     DOI 10.1007/s00167-007-0401-1, PubMed 17874234
426. LaPrade RF, Engebretsen AH, Ly TV, Johansen S, Wentorf FA, Engebretsen L (2007)
     The anatomy of the medial part of the knee
     J Bone Joint Surg Am, 89 (9), 2000-10
     DOI 10.2106/JBJS.F.01176, PubMed 17768198
427. Espeland A, Natvig NL, Løge I, Engebretsen L, Ellingsen J (2007)
     Magnetic resonance imaging of the knee in Norway 2002-2004 (national survey): rapid increase, older patients, large geographic differences
     BMC Health Serv Res, 7, 115
     DOI 10.1186/1472-6963-7-115, PubMed 17659090
428. Myklebust G, Engebretsen L, Braekken IH, Skjølberg A, Olsen OE, Bahr R (2007)
     Prevention of noncontact anterior cruciate ligament injuries in elite and adolescent female team handball athletes
     Instr Course Lect, 56, 407-18
     PubMed 17472324
429. Risberg MA, Holm I, Myklebust G, Engebretsen L (2007)
     Neuromuscular training versus strength training during first 6 months after anterior cruciate ligament reconstruction: a randomized clinical trial
     Phys Ther, 87 (6), 737-50
     DOI 10.2522/ptj.20060041, PubMed 17442840
430. LaPrade RF, Morgan PM, Wentorf FA, Johansen S, Engebretsen L (2007)
     The anatomy of the posterior aspect of the knee. An anatomic study
     J Bone Joint Surg Am, 89 (4), 758-64
     DOI 10.2106/JBJS.F.00120, PubMed 17403797
431. Arnason A, Andersen TE, Holme I, Engebretsen L, Bahr R (2007)
     Prevention of hamstring strains in elite soccer: an intervention study
     Scand J Med Sci Sports, 18 (1), 40-8
     DOI 10.1111/j.1600-0838.2006.00634.x, PubMed 17355322
432. Hanstad DV, Engebretsen L (2007)
     [Illness in the Norwegian team during the Olympic winter games 2006 in Torino]
     Tidsskr Nor Laegeforen, 127 (5), 614-6
     PubMed 17332818
433. Lian Ø, Scott A, Engebretsen L, Bahr R, Duronio V, Khan K (2007)
     Excessive apoptosis in patellar tendinopathy in athletes
     Am J Sports Med, 35 (4), 605-11
     DOI 10.1177/0363546506295702, PubMed 17244903
434. Krosshaug T, Slauterbeck JR, Engebretsen L, Bahr R (2006)
     Biomechanical analysis of anterior cruciate ligament injury mechanisms: three-dimensional motion reconstruction from video sequences
     Scand J Med Sci Sports, 17 (5), 508-19
     DOI 10.1111/j.1600-0838.2006.00558.x, PubMed 17181770
435. Krosshaug T, Nakamae A, Boden B, Engebretsen L, Smith G, Slauterbeck J, Hewett TE, Bahr R (2006)
     Estimating 3D joint kinematics from video sequences of running and cutting maneuvers--assessing the accuracy of simple visual inspection
     Gait Posture, 26 (3), 378-85
     DOI 10.1016/j.gaitpost.2006.10.010, PubMed 17141503
436. Olsen OE, Myklebust G, Engebretsen L, Bahr R (2006)
     Injury pattern in youth team handball: a comparison of two prospective registration methods
     Scand J Med Sci Sports, 16 (6), 426-32
     DOI 10.1111/j.1600-0838.2005.00484.x, PubMed 17121645
437. Krosshaug T, Nakamae A, Boden BP, Engebretsen L, Smith G, Slauterbeck JR, Hewett TE, Bahr R (2006)
     Mechanisms of anterior cruciate ligament injury in basketball: video analysis of 39 cases
     Am J Sports Med, 35 (3), 359-67
     DOI 10.1177/0363546506293899, PubMed 17092928
438. Griffin LY, Albohm MJ, Arendt EA, Bahr R, Beynnon BD, Demaio M, Dick RW, Engebretsen L, Garrett WE, Hannafin JA, Hewett TE, Huston LJ, Ireland ML, Johnson RJ, Lephart S, Mandelbaum BR, Mann BJ, Marks PH, Marshall SW, Myklebust G, Noyes FR, Powers C, Shields C, Shultz SJ, Silvers H et al. (2006)
     Understanding and preventing noncontact anterior cruciate ligament injuries: a review of the Hunt Valley II meeting, January 2005
     Am J Sports Med, 34 (9), 1512-32
     DOI 10.1177/0363546506286866, PubMed 16905673
439. Bahr R, Fossan B, Løken S, Engebretsen L (2006)
     Surgical treatment compared with eccentric training for patellar tendinopathy (Jumper's Knee). A randomized, controlled trial
     J Bone Joint Surg Am, 88 (8), 1689-98
     DOI 10.2106/JBJS.E.01181, PubMed 16882889
440. Lian Ø, Dahl J, Ackermann PW, Frihagen F, Engebretsen L, Bahr R (2006)
     Pronociceptive and antinociceptive neuromediators in patellar tendinopathy
     Am J Sports Med, 34 (11), 1801-8
     DOI 10.1177/0363546506289169, PubMed 16816149
441. Nakamae A, Engebretsen L, Bahr R, Krosshaug T, Ochi M (2006)
     Natural history of bone bruises after acute knee injury: clinical outcome and histopathological findings
     Knee Surg Sports Traumatol Arthrosc, 14 (12), 1252-8
     DOI 10.1007/s00167-006-0087-9, PubMed 16786336
442. Drogset JO, Grøntvedt T, Robak OR, Mølster A, Viset AT, Engebretsen L (2006)
     A sixteen-year follow-up of three operative techniques for the treatment of acute ruptures of the anterior cruciate ligament
     J Bone Joint Surg Am, 88 (5), 944-52
     DOI 10.2106/JBJS.D.02876, PubMed 16651567
443. Arøen A, Heir S, Løken S, Engebretsen L, Reinholt FP (2006)
     Healing of articular cartilage defects. An experimental study of vascular and minimal vascular microenvironment
     J Orthop Res, 24 (5), 1069-77
     DOI 10.1002/jor.20104, PubMed 16583448
444. Reikvam A, Hexeberg S, Kvien TK, Slørdal L, Aabakken L, Engebretsen L, Flatø B, Idsø N, Johnsen V, Kalstad S, Madsen S, Mikkelsen K, Os I, REder J (2006)
     [Clinical use of COX inhibitors--a consensus]
     Tidsskr Nor Laegeforen, 126 (5), 591-5
     PubMed 16505867
445. Jakobsen RB, Engebretsen L, Slauterbeck JR (2005)
     An analysis of the quality of cartilage repair studies
     J Bone Joint Surg Am, 87 (10), 2232-9
     DOI 10.2106/JBJS.D.02904, PubMed 16203888
446. Arøen A, Heir S, Løken S, Reinholt FP, Engebretsen L (2005)
     Articular cartilage defects in a rabbit model, retention rate of periosteal flap cover
     Acta Orthop, 76 (2), 220-4
     DOI 10.1080/00016470510030607, PubMed 16097547
447. Engebretsen L, Bahr R (2005)
     An ounce of prevention?
     Br J Sports Med, 39 (6), 312-3
     DOI 10.1136/bjsm.2005.018333, PubMed 15911596
448. Lian OB, Engebretsen L, Bahr R (2005)
     Prevalence of jumper's knee among elite athletes from different sports: a cross-sectional study
     Am J Sports Med, 33 (4), 561-7
     DOI 10.1177/0363546504270454, PubMed 15722279
449. Olsen OE, Myklebust G, Engebretsen L, Holme I, Bahr R (2005)
     Exercises to prevent lower limb injuries in youth sports: cluster randomised controlled trial
     BMJ, 330 (7489), 449
     DOI 10.1136/bmj.38330.632801.8F, PubMed 15699058
450. Arnason A, Engebretsen L, Bahr R (2005)
     No effect of a video-based awareness program on the rate of soccer injuries
     Am J Sports Med, 33 (1), 77-84
     DOI 10.1177/0363546503262688, PubMed 15611002
451. Andersen TE, Arnason A, Engebretsen L, Bahr R (2004)
     Mechanisms of head injuries in elite football
     Br J Sports Med, 38 (6), 690-6
     DOI 10.1136/bjsm.2003.009357, PubMed 15562161
452. Andersen TE, Tenga A, Engebretsen L, Bahr R (2004)
     Video analysis of injuries and incidents in Norwegian professional football
     Br J Sports Med, 38 (5), 626-31
     DOI 10.1136/bjsm.2003.007955, PubMed 15388553
453. Arnason A, Tenga A, Engebretsen L, Bahr R (2004)
     A prospective video-based analysis of injury situations in elite male football: football incident analysis
     Am J Sports Med, 32 (6), 1459-65
     DOI 10.1177/0363546504262973, PubMed 15310571
454. LaPrade RF, Johansen S, Wentorf FA, Engebretsen L, Esterberg JL, Tso A (2004)
     An analysis of an anatomical posterolateral knee reconstruction: an in vitro biomechanical study and development of a surgical technique
     Am J Sports Med, 32 (6), 1405-14
     DOI 10.1177/0363546503262687, PubMed 15310564
455. Olsen OE, Myklebust G, Engebretsen L, Bahr R (2004)
     Injury mechanisms for anterior cruciate ligament injuries in team handball: a systematic video analysis
     Am J Sports Med, 32 (4), 1002-12
     DOI 10.1177/0363546503261724, PubMed 15150050
456. Gaski IA, Martinussen BT, Engebretsen L, Johansen S, Ludvigsen TC (2004)
     [Knee luxation--follow-up after surgery]
     Tidsskr Nor Laegeforen, 124 (8), 1078-80
     PubMed 15114381
457. Granan LP, Engebretsen L, Bahr R (2004)
     [Surgery for anterior cruciate ligament injuries in Norway]
     Tidsskr Nor Laegeforen, 124 (7), 928-30
     PubMed 15060639
458. Knutsen G, Engebretsen L, Ludvigsen TC, Drogset JO, Grøntvedt T, Solheim E, Strand T, Roberts S, Isaksen V, Johansen O (2004)
     Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial
     J Bone Joint Surg Am, 86 (3), 455-64
     DOI 10.2106/00004623-200403000-00001, PubMed 14996869
459. Andreassen GS, Høiness PR, Skraamm I, Granlund O, Engebretsen L (2004)
     Use of a synthetic bone void filler to augment screws in osteopenic ankle fracture fixation
     Arch Orthop Trauma Surg, 124 (3), 161-5
     DOI 10.1007/s00402-004-0642-0, PubMed 14767782
460. Arnason A, Sigurdsson SB, Gudmundsson A, Holme I, Engebretsen L, Bahr R (2004)
     Physical fitness, injuries, and team performance in soccer
     Med Sci Sports Exerc, 36 (2), 278-85
     DOI 10.1249/01.MSS.0000113478.92945.CA, PubMed 14767251
461. Andersen TE, Engebretsen L, Bahr R (2004)
     Rule violations as a cause of injuries in male norwegian professional football: are the referees doing their job?
     Am J Sports Med, 32 (1 Suppl), 62S-8S
     DOI 10.1177/0363546503261412, PubMed 14754861
462. Arnason A, Sigurdsson SB, Gudmundsson A, Holme I, Engebretsen L, Bahr R (2004)
     Risk factors for injuries in football
     Am J Sports Med, 32 (1 Suppl), 5S-16S
     DOI 10.1177/0363546503258912, PubMed 14754854
463. Arøen A, Løken S, Heir S, Alvik E, Ekeland A, Granlund OG, Engebretsen L (2004)
     Articular cartilage lesions in 993 consecutive knee arthroscopies
     Am J Sports Med, 32 (1), 211-5
     DOI 10.1177/0363546503259345, PubMed 14754746
464. Höiness P, Engebretsen L, Strömsöe K (2003)
     Soft tissue problems in ankle fractures treated surgically. A prospective study of 154 consecutive closed ankle fractures
     Injury, 34 (12), 928-31
     DOI 10.1016/s0020-1383(02)00309-1, PubMed 14636737
465. Myklebust G, Holm I, Maehlum S, Engebretsen L, Bahr R (2003)
     Clinical, functional, and radiologic outcome in team handball players 6 to 11 years after anterior cruciate ligament injury: a follow-up study
     Am J Sports Med, 31 (6), 981-9
     DOI 10.1177/03635465030310063901, PubMed 14623667
466. LaPrade RF, Ly TV, Wentorf FA, Engebretsen L (2003)
     The posterolateral attachments of the knee: a qualitative and quantitative morphologic analysis of the fibular collateral ligament, popliteus tendon, popliteofibular ligament, and lateral gastrocnemius tendon
     Am J Sports Med, 31 (6), 854-60
     DOI 10.1177/03635465030310062101, PubMed 14623649
467. Karlsson J, Engebretsen L, Dainty K, ISAKOS Scientific Committee (2003)
     Considerations on sample size and power calculations in randomized clinical trials
     Arthroscopy, 19 (9), 997-9
     DOI 10.1016/j.arthro.2003.09.022, PubMed 14608320
468. Olsen OE, Myklebust G, Engebretsen L, Holme I, Bahr R (2003)
     Relationship between floor type and risk of ACL injury in team handball
     Scand J Med Sci Sports, 13 (5), 299-304
     DOI 10.1034/j.1600-0838.2003.00329.x, PubMed 14507295
469. Muellner T, Menth-Chiari WA, Funovics M, Metz V, Vécsei V, Engebretsen L (2003)
     Shortening of the patellar tendon length does not influence the patellofemoral alignment in a cadaveric model
     Arch Orthop Trauma Surg, 123 (9), 451-4
     DOI 10.1007/s00402-003-0560-6, PubMed 12904989
470. Andersen TE, Larsen Ø, Tenga A, Engebretsen L, Bahr R (2003)
     Football incident analysis: a new video based method to describe injury mechanisms in professional football
     Br J Sports Med, 37 (3), 226-32
     DOI 10.1136/bjsm.37.3.226, PubMed 12782547
471. Ozer H, Tekdemir I, Elhan A, Turanli S, Engebretsen L (2003)
     A clinical case and anatomical study of the innervation supply of the vastus medialis muscle
     Knee Surg Sports Traumatol Arthrosc, 12 (2), 119-22
     DOI 10.1007/s00167-003-0382-7, PubMed 12756522
472. Lian Ø, Refsnes PE, Engebretsen L, Bahr R (2003)
     Performance characteristics of volleyball players with patellar tendinopathy
     Am J Sports Med, 31 (3), 408-13
     DOI 10.1177/03635465030310031401, PubMed 12750135
473. Frihagen F, Kvakestad R, Melhuus K, Engebretsen L (2003)
     [Use of MR examination in knee injuries]
     Tidsskr Nor Laegeforen, 123 (7), 944-5
     PubMed 12737069
474. Kvakestad R, Frihagen F, Melhuus K, Engebretsen L (2003)
     [Knee injuries in the Oslo emergency ward]
     Tidsskr Nor Laegeforen, 123 (3), 322-4
     PubMed 12640899
475. Myklebust G, Engebretsen L, Braekken IH, Skjølberg A, Olsen OE, Bahr R (2003)
     Prevention of anterior cruciate ligament injuries in female team handball players: a prospective intervention study over three seasons
     Clin J Sport Med, 13 (2), 71-8
     DOI 10.1097/00042752-200303000-00002, PubMed 12629423
476. Frihagen F, Kvakestad R, Melhuus K, Engebretsen L (2002)
     The use of MRI scan of knee injuries in an emergency department
     Scand J Med Sci Sports, 12 (3), 150-3
     DOI 10.1034/j.1600-0838.2002.02132.x, PubMed 12135447
477. Engebretsen L, Bahr R (2001)
     [Hazardous--but good for health]
     Tidsskr Nor Laegeforen, 121 (1), 18
     PubMed 12013609
478. Muellner T, Ganko A, Bugge W, Engebretsen L (2001)
     Isolated femoral mononeuropathy in the athlete. Anatomic considerations and report of two cases
     Am J Sports Med, 29 (6), 814-7
     DOI 10.1177/03635465010290062401, PubMed 11734499
479. Muellner T, Bugge W, Johansen S, Holtan C, Engebretsen L (2001)
     Inter- and intratester comparison of the Rolimeter knee tester: effect of tester's experience and the examination technique
     Knee Surg Sports Traumatol Arthrosc, 9 (5), 302-6
     DOI 10.1007/s001670100225, PubMed 11685363
480. Rønning R, Rønning I, Gerner T, Engebretsen L (2001)
     The efficacy of wrist protectors in preventing snowboarding injuries
     Am J Sports Med, 29 (5), 581-5
     DOI 10.1177/03635465010290051001, PubMed 11573916
481. Muellner T, Menth-Chiari WA, Reihsner R, Eberhardsteiner J, Engebretsen L (2001)
     Accuracy of pressure and flow capacities of four arthroscopic fluid management systems
     Arthroscopy, 17 (7), 760-4
     DOI 10.1053/jars.2001.25340, PubMed 11536097
482. Höiness P, Engebretsen L, Strömsöe K (2001)
     The influence of perioperative soft tissue complications on the clinical outcome in surgically treated ankle fractures
     Foot Ankle Int, 22 (8), 642-8
     DOI 10.1177/107110070102200805, PubMed 11527025
483. Muellner T, Knopp A, Ludvigsen TC, Engebretsen L (2001)
     Failed autologous chondrocyte implantation. Complete atraumatic graft delamination after two years
     Am J Sports Med, 29 (4), 516-9
     DOI 10.1177/03635465010290042301, PubMed 11476396
484. Engebretsen L, Bahr R (2001)
     [Hazardous--but healthy. New leisure activities and sports result in increased number of new and more severe injuries]
     Lakartidningen, 98 (10), 1121
     PubMed 11301980
485. Rønning R, Gerner T, Engebretsen L (2000)
     Risk of injury during alpine and telemark skiing and snowboarding. The equipment-specific distance-correlated injury index
     Am J Sports Med, 28 (4), 506-8
     DOI 10.1177/03635465000280041001, PubMed 10921641
486. Ganko A, Engebretsen L (2000)
     Subcutaneous migration of meniscal arrows after failed meniscus repair. A report of two cases
     Am J Sports Med, 28 (2), 252-3
     DOI 10.1177/03635465000280021801, PubMed 10751004
487. Ganko A, Engebretsen L, Ozer H (2000)
     The rolimeter: a new arthrometer compared with the KT-1000
     Knee Surg Sports Traumatol Arthrosc, 8 (1), 36-9
     DOI 10.1007/s001670050008, PubMed 10663318
488. Grøntvedt T, Heir S, Rossvoll I, Engebretsen L (1999)
     Five-year outcome of 13 patients with an initially undiagnosed anterior cruciate ligament rupture
     Scand J Med Sci Sports, 9 (1), 62-4
     DOI 10.1111/j.1600-0838.1999.tb00209.x, PubMed 9974200
489. Reikeraas O, Engebretsen L (1998)
     Effects of ketoralac tromethamine and indomethacin on primary and secondary bone healing. An experimental study in rats
     Arch Orthop Trauma Surg, 118 (1-2), 50-2
     DOI 10.1007/s004020050310, PubMed 9833106
490. Høiness PR, Hvaal K, Engebretsen L (1998)
     Severe hypothermic injury to the foot and ankle caused by continuous cryocompression therapy
     Knee Surg Sports Traumatol Arthrosc, 6 (4), 253-5
     DOI 10.1007/s001670050108, PubMed 9826808
491. Engebretsen L (1998)
     [World Football Cup from the perspective of sports medicine]
     Tidsskr Nor Laegeforen, 118 (15), 2347-51
     PubMed 9691803
492. Bahr R, Pena F, Shine J, Lew WD, Engebretsen L (1998)
     Ligament force and joint motion in the intact ankle: a cadaveric study
     Knee Surg Sports Traumatol Arthrosc, 6 (2), 115-21
     DOI 10.1007/s001670050083, PubMed 9604197
493. Bahr R, Pena F, Shine J, Lew WD, Lindquist C, Tyrdal S, Engebretsen L (1997)
     Mechanics of the anterior drawer and talar tilt tests. A cadaveric study of lateral ligament injuries of the ankle
     Acta Orthop Scand, 68 (5), 435-41
     DOI 10.3109/17453679708996258, PubMed 9385242
494. Myklebust G, Maehlum S, Engebretsen L, Strand T, Solheim E (1997)
     Registration of cruciate ligament injuries in Norwegian top level team handball. A prospective study covering two seasons
     Scand J Med Sci Sports, 7 (5), 289-92
     DOI 10.1111/j.1600-0838.1997.tb00155.x, PubMed 9338947
495. Bahr R, Pena F, Shine J, Lew WD, Tyrdal S, Engebretsen L (1997)
     Biomechanics of ankle ligament reconstruction. An in vitro comparison of the Broström repair, Watson-Jones reconstruction, and a new anatomic reconstruction technique
     Am J Sports Med, 25 (4), 424-32
     DOI 10.1177/036354659702500402, PubMed 9240973
496. Lian O, Holen KJ, Engebretsen L, Bahr R (1996)
     Relationship between symptoms of jumper's knee and the ultrasound characteristics of the patellar tendon among high level male volleyball players
     Scand J Med Sci Sports, 6 (5), 291-6
     DOI 10.1111/j.1600-0838.1996.tb00473.x, PubMed 8960651
497. Grøntvedt T, Engebretsen L, Bredland T (1996)
     Arthroscopic reconstruction of the anterior cruciate ligament using bone-patellar tendon-bone grafts with and without augmentation. A prospective randomised study
     J Bone Joint Surg Br, 78 (5), 817-22
     DOI 10.1302/0301-620X.78B5.0780817, PubMed 8836079
498. Lund-Hanssen H, Gannon J, Engebretsen L, Holen K, Hammer S (1996)
     Isokinetic muscle performance in healthy female handball players and players with a unilateral anterior cruciate ligament reconstruction
     Scand J Med Sci Sports, 6 (3), 172-5
     DOI 10.1111/j.1600-0838.1996.tb00085.x, PubMed 8827846
499. Grøntvedt T, Pena F, Engebretsen L (1996)
     Accuracy of femoral tunnel placement and resulting graft force using one- or two-incision drill guides. A cadaver study on ten paired knees
     Arthroscopy, 12 (2), 187-92
     DOI 10.1016/s0749-8063(96)90009-2, PubMed 8776996
500. Grøntvedt T, Engebretsen L (1995)
     Comparison between two techniques for surgical repair of the acutely torn anterior cruciate ligament. A prospective, randomized follow-up study of 48 patients
     Scand J Med Sci Sports, 5 (6), 358-63
     DOI 10.1111/j.1600-0838.1995.tb00059.x, PubMed 8775721
501. Brown GA, Peña F, Grøntvedt T, Labadie D, Engebretsen L (1996)
     Fixation strength of interference screw fixation in bovine, young human, and elderly human cadaver knees: influence of insertion torque, tunnel-bone block gap, and interference
     Knee Surg Sports Traumatol Arthrosc, 3 (4), 238-44
     DOI 10.1007/BF01466626, PubMed 8739721
502. Lian O, Engebretsen L, Ovrebø RV, Bahr R (1996)
     Characteristics of the leg extensors in male volleyball players with jumper's knee
     Am J Sports Med, 24 (3), 380-5
     DOI 10.1177/036354659602400322, PubMed 8734892
503. Pena F, Grøntvedt T, Brown GA, Aune AK, Engebretsen L (1996)
     Comparison of failure strength between metallic and absorbable interference screws. Influence of insertion torque, tunnel-bone block gap, bone mineral density, and interference
     Am J Sports Med, 24 (3), 329-34
     DOI 10.1177/036354659602400314, PubMed 8734884
504. Grøntvedt T, Engebretsen L, Benum P, Fasting O, Mølster A, Strand T (1996)
     A prospective, randomized study of three operations for acute rupture of the anterior cruciate ligament. Five-year follow-up of one hundred and thirty-one patients
     J Bone Joint Surg Am, 78 (2), 159-68
     DOI 10.2106/00004623-199602000-00001, PubMed 8609105
505. Grøntvedt T, Engebretsen L, Rossvoll I, Smevik O, Nilsen G (1995)
     Comparison between magnetic resonance imaging findings and knee stability: measurements after anterior cruciate ligament repair with and without augmentation. A five- to seven-year followup of 52 patients
     Am J Sports Med, 23 (6), 729-35
     DOI 10.1177/036354659502300616, PubMed 8600742
506. Bahr R, Craig EV, Engebretsen L (1995)
     The clinical presentation of shoulder instability including on field management
     Clin Sports Med, 14 (4), 761-76
     PubMed 8581998
507. Grossfeld SL, Engebretsen L (1995)
     Patellar tendinitis--a case report of elongation and ossification of the inferior pole of the patella
     Scand J Med Sci Sports, 5 (5), 308-10
     DOI 10.1111/j.1600-0838.1995.tb00050.x, PubMed 8581575
508. Engebretsen L, Craig EV (1993)
     Radiologic features of shoulder instability
     Clin Orthop Relat Res (291), 29-44
     PubMed 8504609
509. Engebretsen L, Grøntvedt T, Bredland T (1993)
     [Current principles in the treatment of knee ligament injuries]
     Tidsskr Nor Laegeforen, 113 (8), 952-4
     PubMed 8470074
510. Engebretsen L (1993)
     [Development of sports medicine]
     Tidsskr Nor Laegeforen, 113 (4), 433-4
     PubMed 8465279
511. Stewart NJ, Engebretsen L, Lewis JL, Lindquist C, Lew WD (1993)
     Maintenance of set force in anterior cruciate ligament grafts
     J Orthop Res, 11 (1), 149-53
     DOI 10.1002/jor.1100110117, PubMed 8423517
512. Engebretsen L, Arendt E, Fritts HM (1993)
     Osteochondral lesions and cruciate ligament injuries. MRI in 18 knees
     Acta Orthop Scand, 64 (4), 434-6
     DOI 10.3109/17453679308993661, PubMed 8213122
513. Engebretsen L, Craig EV, Fritts HM (1994)
     [Evaluation of the rotator cuff with magnetic tomography]
     Tidsskr Nor Laegeforen, 114 (6), 682-3
     PubMed 8191450
514. Slawson SH, Arendt E, Engebretsen L, Everson LI, Griffiths HJ (1994)
     Radiologic case study. Fibular stress fracture in a 20-year-old woman
     Orthopedics, 17 (4), 375, 378-9
     DOI 10.3928/0147-7447-19940401-15, PubMed 8015995
515. Lewis JL, Poff BC, Smith JJ, Lindquist C, Engebretsen L, Lew WD (1994)
     Method for establishing and measuring in vivo forces in an anterior cruciate ligament composite graft: response to differing levels of load sharing in a goat model
     J Orthop Res, 12 (6), 780-8
     DOI 10.1002/jor.1100120605, PubMed 7983553
516. Tegnander A, Engebretsen L, Bergh K, Eide E, Holen KJ, Iversen OJ (1994)
     Activation of the complement system and adverse effects of biodegradable pins of polylactic acid (Biofix) in osteochondritis dissecans
     Acta Orthop Scand, 65 (4), 472-5
     DOI 10.3109/17453679408995495, PubMed 7976300
517. Grøntvedt T, Engebretsen L (1995)
     Arthroscopy of the hip
     Scand J Med Sci Sports, 5 (1), 7-9
     DOI 10.1111/j.1600-0838.1995.tb00003.x, PubMed 7882131
518. Holen KJ, Engebretsen L, Grøntvedt T, Rossvoll I, Hammer S, Stoltz V (1995)
     Surgical treatment of medial tibial stress syndrome (shin splint) by fasciotomy of the superficial posterior compartment of the leg
     Scand J Med Sci Sports, 5 (1), 40-3
     DOI 10.1111/j.1600-0838.1995.tb00009.x, PubMed 7882127
519. Lund-Hanssen H, Gannon J, Engebretsen L, Holen KJ, Anda S, Vatten L (1994)
     Intercondylar notch width and the risk for anterior cruciate ligament rupture. A case-control study in 46 female handball players
     Acta Orthop Scand, 65 (5), 529-32
     DOI 10.3109/17453679409000907, PubMed 7801756
520. Finkemeier C, Engebretsen L, Gannon J (1995)
     Tibial-talar dislocation without fracture: treatment principles and outcome
     Knee Surg Sports Traumatol Arthrosc, 3 (1), 47-9
     DOI 10.1007/BF01553525, PubMed 7773821
521. Grøntvedt T, Engebretsen L, Benum P, Anda S (1995)
     Extraarticular transposition of the patellar tendon for anterolateral instability of the knee. Poor results in 52 patients after 5-14-year follow-up
     Acta Orthop Scand, 66 (4), 321-4
     DOI 10.3109/17453679508995553, PubMed 7676818
522. Gannon JM, Engebretsen L, Aamodt A (1995)
     Avascular necrosis of the metacarpal head in a shot-putter
     Scand J Med Sci Sports, 5 (2), 107-9
     DOI 10.1111/j.1600-0838.1995.tb00022.x, PubMed 7606510
523. Engebretsen L, Gilbert T (1995)
     [Edema and pain in the leg--how to benefit from magnetic tomography?]
     Tidsskr Nor Laegeforen, 115 (21), 2636-7
     PubMed 7570471
524. Engebretsen L (1985)
     [Soccer injuries in Norway]
     Tidsskr Nor Laegeforen, 105 (26), 1766-9
     PubMed 4060120
525. Engebretsen L, Kase T (1987)
     [Soccer injuries and artificial turf]
     Tidsskr Nor Laegeforen, 107 (26), 2215-7
     PubMed 3672453
526. Engebretsen L, Svenningsen S, Benum P (1988)
     Poor results of anterior cruciate ligament repair in adolescence
     Acta Orthop Scand, 59 (6), 684-6
     DOI 10.3109/17453678809149425, PubMed 3063056
527. Engebretsen L, Svenningsen S, Benum P (1989)
     Advancement of the tibial tuberosity for patellar pain. A 5-year follow-up
     Acta Orthop Scand, 60 (1), 20-2
     DOI 10.3109/17453678909150083, PubMed 2929287
528. Engebretsen L, Tegnander A, Benum P (1989)
     [Treatment and rehabilitation of anterior cruciate ligament injuries in Norway. A comparison with the Anterior Cruciate Ligament Study Group]
     Tidsskr Nor Laegeforen, 109 (12), 1288-90
     PubMed 2734757
529. Engebretsen L, Lew WD, Lewis JL, Hunter RE (1989)
     Knee mechanics after repair of the anterior cruciate ligament. A cadaver study of ligament augmentation
     Acta Orthop Scand, 60 (6), 703-9
     DOI 10.3109/17453678909149609, PubMed 2624092
530. Engebretsen L, Benum P, Sundalsvoll S (1989)
     Primary suture of the anterior cruciate ligament. A 6-year follow-up of 74 cases
     Acta Orthop Scand, 60 (5), 561-4
     DOI 10.3109/17453678909150122, PubMed 2603656
531. Finsen V, Saetermo R, Kibsgaard L, Farran K, Engebretsen L, Bolz KD, Benum P (1989)
     Early postoperative weight-bearing and muscle activity in patients who have a fracture of the ankle
     J Bone Joint Surg Am, 71 (1), 23-7
     DOI 10.2106/00004623-198971010-00005, PubMed 2492286
532. Haaverstad R, Salkowitsch B, Griegel K, Bergmann S, Engebretsen L (1990)
     [Primary suture of the anterior cruciate ligament at a county hospital]
     Tidsskr Nor Laegeforen, 110 (2), 217-20
     PubMed 2405543
533. Lew WD, Engebretsen L, Lewis JL, Hunter RE, Kowalczyk C (1990)
     Method for setting total graft force and load sharing in augmented ACL grafts
     J Orthop Res, 8 (5), 702-11
     DOI 10.1002/jor.1100080512, PubMed 2388110
534. Strand T, Tvedte R, Engebretsen L, Tegnander A (1990)
     [Anterior cruciate ligament injuries in handball playing. Mechanisms and incidence of injuries]
     Tidsskr Nor Laegeforen, 110 (17), 2222-5
     PubMed 2375011
535. Engebretsen L, Lew WD, Lewis JL, Hunter RE, Benum P (1990)
     Anterolateral rotatory instability of the knee. Cadaver study of extraarticular patellar-tendon transposition
     Acta Orthop Scand, 61 (3), 225-30
     DOI 10.3109/17453679008993505, PubMed 2371815
536. Lewis JL, Lew WD, Engebretsen L, Hunter RE, Kowalczyk C (1990)
     Factors affecting graft force in surgical reconstruction of the anterior cruciate ligament
     J Orthop Res, 8 (4), 514-21
     DOI 10.1002/jor.1100080407, PubMed 2355291
537. Engebretsen L, Lew WD, Lewis JL, Hunter RE (1990)
     The effect of an iliotibial tenodesis on intraarticular graft forces and knee joint motion
     Am J Sports Med, 18 (2), 169-76
     DOI 10.1177/036354659001800210, PubMed 2343985
538. Engebretsen L, Benum P, Fasting O, Mølster A, Strand T (1990)
     A prospective, randomized study of three surgical techniques for treatment of acute ruptures of the anterior cruciate ligament
     Am J Sports Med, 18 (6), 585-90
     DOI 10.1177/036354659001800605, PubMed 2285086
539. Engebretsen L, Tegnander A (1990)
     Short-term results of the nonoperated isolated anterior cruciate ligament tear
     J Orthop Trauma, 4 (4), 406-10
     PubMed 2266446
540. Engebretsen L, Arendt E (1991)
     [Patellofemoral pain. Diagnosis and treatment]
     Tidsskr Nor Laegeforen, 111 (16), 1949-52
     PubMed 1866724
541. Engebretsen L, Schamasch P (2012)
     The Use of Platelet-Rich Plasma in Sports Medicine-the International Olympic Committee Opinion
     Oper. Tech. Orthop., 22 (1), 43-48
     DOI 10.1053/j.oto.2011.10.006
542. Moatshe G, Floyd ER, Martin RK, Engebretsen L, LaPrade RF (2021)
     Emerging Topics in ACL Graft Selection: Best Evidence for the Use of Quadriceps Tendon Graft
     Oper. Tech. Sports Med., 29 (2), 150835
     DOI 10.1016/j.otsm.2021.150835
543. Engebretsen L, Steffen K (2012)
     Sports medicine and science gearing up for London, enjoy the ICSEMIS congress in Glasgow
     Br. J. Sports Med., 46 (3), 157
     DOI 10.1136/bjsports-2012-090932
544. Risberg MA, Engebretsen L, Nordsletten L, Holm I (2018)
     Package progression for patients with musculoskeletal ailments?
     Tidsskr. Nor. Laegeforen., 138 (17), 1598-1599
545. Knutsen G, Drogset JO, Engebretsen L, Grontvedt T, Ludvigsen TC, Solheim E, Strand T, Johansen O (2008)
     A randomized trial comparing autologous chondrocyte implantation with microfracture
     J. Bone Joint Surg.-Am. Vol., 90A (5), 1165-1166
546. Clarsen B, Moksnes H, Maughan RJ, Engebretsen L, Budgett R (2015)
     The IOC Diploma programme in sports physiotherapy
     Br. J. Sports Med., 49 (7), 424
     DOI 10.1136/bjsports-2015-094686
547. Moatshe G, LaPrade RF, Engebretsen L (2018)
     How to avoid tunnel convergence in a multiligament injured knee
     Ann. Joint, 3 (11), 93
     DOI 10.21037/aoj.2018.11.05
548. Ljungqvist A, Jenoure P, Engebretsen L, Alonso JM, Bahr R, Clough A, De Bondt G, Dvorak J, Maloley R, Matheson G, Meeuwisse W, Meijboom E, Mountjoy M, Pelliccia A, Schwellnus M, Sprumont D, Schamasch P, Gauthier JB, Dubi C, Stupp H, Thill C (2009)
     The International Olympic Committee (IOC) Consensus Statement on periodic health evaluation of elite athletes March 2009
     Int. Sportmed. J., 10 (3), 124-144
549. Lodrup A, Engebretsen L (2017)
     Martial arts need doctors
     Tidsskr. Nor. Laegeforen., 137 (21), 1664-1665
550. Swinford ST, LaPrade R, Engebretsen L, Cohen M, Safran M (2020)
     Biomechanics and physical examination of the posteromedial and posterolateral knee: state of the art
     J ISAKOS Joint Disord. Orthopaed. Sport. Med., 5 (6), 378-388
     DOI 10.1136/jisakos-2018-000221
551. Steffen K, Engebretsen L (2011)
     The Youth Olympic Games and a new awakening for sports and exercise medicine
     Br. J. Sports Med., 45 (16), 1251-1252
     DOI 10.1136/bjsports-2011-090658