Publications

  1. Reigstad O, Holm-Glad T, Korslund J, Thorkildsen R, Røkkum M (2023)
    Bilateral carpal pilon-type fractures due to clenched fist trauma: a case report
    Ann Jt, 8, 9
    DOI 10.21037/aoj-22-25, PubMed 38529223
  2. Thorkildsen RD, Kleggetveit IP, Thu F, Madsen LM, Bolstad BJ, Røkkum M (2024)
    Supercharging of the ulnar nerve: clinical and neurophysiological assessment at 2 years for nine proximal injuries
    J Hand Surg Eur Vol, 17531934231226174 (in press)
    DOI 10.1177/17531934231226174, PubMed 38235708
  3. Reigstad O, Holm-Glad T, Korslund J, Grimsgaard C, Thorkildsen R, Røkkum M (2022)
    15-20 Year Follow-up After Wrist Arthroplasty Surgery - Revisiting the Development and Introduction of a New Prototype Concept for Total Wrist Arthroplasty
    J Hand Surg Asian Pac Vol, 27 (6), 945-951
    DOI 10.1142/S242483552250093X, PubMed 36606350
  4. Winge MI, Johansson CB, Røkkum M (2022)
    Biopsies from the Distal Radius after Implantation of Calcium Phosphate Cement
    J Hand Surg Asian Pac Vol, 27 (5), 852-863
    DOI 10.1142/S2424835522500837, PubMed 36285754
  5. Holm-Glad T, Røkkum M, Röhrl SM, Roness S, Godang K, Reigstad O (2022)
    A randomized controlled trial comparing two modern total wrist arthroplasties : improved function with stable implants, but high complication rates in non-rheumatoid wrists at two years
    Bone Joint J, 104-B (10), 1132-1141
    DOI 10.1302/0301-620X.104B10.BJJ-2022-0201.R2, PubMed 36177637
  6. Winge MI, Røkkum M (2022)
    Calcium phosphate bone cement and metaphyseal -corrective osteotomies in the upper extremity: long-term follow-up of 10 children
    Acta Orthop, 93, 769-774
    DOI 10.2340/17453674.2022.4589, PubMed 36161337
  7. Olsen OG, Thorkildsen RD, Zaikova O, Lobmaier IVK, Taksdal I, Røkkum M (2022)
    A woman in her fifties with a lump in the palm of her hand
    Tidsskr Nor Laegeforen, 142 (12)
    DOI 10.4045/tidsskr.21.0830, PubMed 36066222
  8. Sletten IN, Røkkum M, Winge MI (2021)
    Outcome After Pollicization for Congenital Thumb Deficiency: A Cohort Study of Cases in a Single Unit, 1987 to 2016
    J Hand Surg Am, 47 (5), 479.e1-479.e9
    DOI 10.1016/j.jhsa.2021.05.023, PubMed 34274210
  9. Thorkildsen RD, Thu F, Myrseth LE, Røkkum M (2021)
    Major nerve injury in association with use of contraceptive implants
    Tidsskr Nor Laegeforen, 141 (7)
    DOI 10.4045/tidsskr.20.0806, PubMed 33950659
  10. Thorkildsen RD, Reigstad O, Røkkum M (2021)
    Early dismantling of the polyethylene liner in the Arpe® trapezial cup: a report of two cases
    J Hand Surg Eur Vol, 46 (9), 1008-1009
    DOI 10.1177/17531934211012203, PubMed 33926280
  11. Reigstad O, Holm-Glad T, Dovland P, Korslund J, Grimsgaard C, Thorkildsen RD, Røkkum M (2021)
    Progressing arthrosis and a high conversion rate 11 (4-19) years after four corner fusion
    J Plast Surg Hand Surg, 55 (6), 354-360
    DOI 10.1080/2000656X.2021.1898970, PubMed 33733991
  12. Winge MI, Røkkum M (2021)
    Satisfying Clinical and Functional Results in 12 Apert Children Treated With Soft Tissue Distractor
    J Pediatr Orthop, 41 (5), 312-318
    DOI 10.1097/BPO.0000000000001785, PubMed 33710128
  13. Holm-Glad T, Godang K, Bollerslev J, Røkkum M, Reigstad O (2020)
    Assessing Periprosthetic Bone in Total Wrist Arthroplasty: The Validity of DXA
    J Clin Densitom, 24 (3), 433-441
    DOI 10.1016/j.jocd.2020.10.006, PubMed 33172804
  14. Reigstad O, Grimsgaard C, Holm-Glad T, Korslund J, Thorkildsen RD, Røkkum M (2020)
    Satisfactory function 12 years after triscaphoid arthrodesis for chronic scapholunate ligament injury
    J Plast Surg Hand Surg, 54 (4), 233-239
    DOI 10.1080/2000656X.2020.1756835, PubMed 32410479
  15. Thorkildsen RD, Johansson CB, Hogmalm J, Johansson PH, Røkkum M (2019)
    Early Cup Loosening After Metal-on-Metal Total Joint Replacement of the Trapeziometacarpal Joint: A Retrieval Study
    J Hand Surg Am, 45 (3), 213-222
    DOI 10.1016/j.jhsa.2019.06.020, PubMed 31537396
  16. Thorkildsen RD, Røkkum M (2019)
    Trapeziectomy with LRTI or joint replacement for CMC1 arthritis, a randomised controlled trial
    J Plast Surg Hand Surg, 53 (6), 361-369
    DOI 10.1080/2000656X.2019.1635490, PubMed 31271330
  17. Reigstad O, Holm-Glad T, Korslund J, Grimsgaard C, Thorkildsen R, Røkkum M (2019)
    High re-operation and complication rates 11 years after arthrodesis of the wrist for non-inflammatory arthritis
    Bone Joint J, 101-B (7), 852-859
    DOI 10.1302/0301-620X.101B7.BJJ-2018-0943.R4, PubMed 31256671
  18. Vaksvik T, Røkkum M, Holm I (2018)
    Cold hypersensitivity after hand injuries. A prospective 7-year follow-up
    J Plast Surg Hand Surg, 52 (6), 363-366
    DOI 10.1080/2000656X.2018.1520124, PubMed 30289015
  19. Rigo IZ, Røkkum M (2017)
    Reply
    J Hand Surg Eur Vol, 42 (1), 99-101
    DOI 10.1177/1753193416672355, PubMed 30178711
  20. Reigstad O, Røkkum M (2018)
    Wrist arthroplasty using prosthesis as an alternative to arthrodesis: design, outcomes and future
    J Hand Surg Eur Vol, 43 (7), 689-699
    DOI 10.1177/1753193418784707, PubMed 29985078
  21. Holm-Glad T, Reigstad O, Tsukanaka M, Røkkum M, Röhrl SM (2018)
    High precision and accuracy of model-based RSA for analysis of wrist arthroplasty
    J Orthop Res, 36 (11), 3053-3063
    DOI 10.1002/jor.24063, PubMed 29873422
  22. Winge MI, Røkkum M (2017)
    CaP cement is equivalent to iliac bone graft in filling of large metaphyseal defects: 2 year prospective randomised study on distal radius osteotomies
    Injury, 49 (3), 636-643
    DOI 10.1016/j.injury.2017.11.027, PubMed 29361294
  23. Reigstad O, Holm-Glad T, Bolstad B, Grimsgaard C, Thorkildsen R, Røkkum M (2017)
    Five- to 10-Year Prospective Follow-Up of Wrist Arthroplasty in 56 Nonrheumatoid Patients
    J Hand Surg Am, 42 (10), 788-796
    DOI 10.1016/j.jhsa.2017.06.097, PubMed 28844772
  24. Rigó IZ, Haugstvedt JR, Røkkum M (2017)
    The effect of adding active flexion to modified Kleinert regime on outcomes for zone 1 to 3 flexor tendon repairs. A prospective randomized trial
    J Hand Surg Eur Vol, 42 (9), 920-929
    DOI 10.1177/1753193417728406, PubMed 28835192
  25. Thorkildsen R, Reigstad O, Røkkum M (2016)
    Chrome nitride coating reduces wear of small, spherical CrCoMo metal-on-metal articulations in a joint simulator
    J Hand Surg Eur Vol, 42 (3), 310-315
    DOI 10.1177/1753193416674161, PubMed 28196445
  26. Reigstad O, Holm-Glad T, Thorkildsen R, Grimsgaard C, Røkkum M (2016)
    Successful conversion of wrist prosthesis to arthrodesis in 11 patients
    J Hand Surg Eur Vol, 42 (1), 84-89
    DOI 10.1177/1753193416674929, PubMed 27789811
  27. Rigo IZ, Røkkum M (2016)
    Predictors of outcome after primary flexor tendon repair in zone 1, 2 and 3
    J Hand Surg Eur Vol, 41 (8), 793-801
    DOI 10.1177/1753193416657758, PubMed 27406934
  28. Vaksvik T, Ruijs A, Røkkum M, Holm I (2015)
    Evaluation of a home treatment program for cold hypersensitivity using a classical conditioning procedure in patients with hand and arm injuries
    J Hand Ther, 29 (1), 14-22
    DOI 10.1016/j.jht.2015.09.002, PubMed 26498337
  29. Vaksvik T, Røkkum M, Haugstvedt JR, Holm I (2015)
    Small-to-moderate decreases in cold hypersensitivity up to 3 years after severe hand injuries: A prospective cohort study
    J Plast Surg Hand Surg, 50 (2), 74-9
    DOI 10.3109/2000656X.2015.1089877, PubMed 26413980
  30. Reigstad O, Thorkildsen R, Grimsgaard C, Melhuus K, Røkkum M (2015)
    Examination and treatment of scaphoid fractures and pseudarthrosis
    Tidsskr Nor Laegeforen, 135 (12-13), 1138-42
    DOI 10.4045/tidsskr.14.1256, PubMed 26130547
  31. Reikeras O, Winge MI, Røkkum M (2015)
    Effect of soft-tissue attachment on tibial fracture healing in rats
    J Orthop Surg (Hong Kong), 23 (1), 47-51
    DOI 10.1177/230949901502300111, PubMed 25920643
  32. Reigstad O, Røkkum M (2014)
    Conversion of total wrist arthroplasty to arthrodesis with a custom-made PEG
    J Wrist Surg, 3 (3), 211-5
    DOI 10.1055/s-0034-1384770, PubMed 25097817
  33. Kjelstrup T, Hol PK, Courivaud F, Smith HJ, Røkkum M, Klaastad Ø (2014)
    MRI of axillary brachial plexus blocks: a randomised controlled study
    Eur J Anaesthesiol, 31 (11), 611-9
    DOI 10.1097/EJA.0000000000000122, PubMed 25051144
  34. Reigstad O, Røkkum M (2014)
    Wrist arthroplasty: where do we stand today? A review of historic and contemporary designs
    Hand Surg, 19 (2), 311-22
    DOI 10.1142/S0218810414300034, PubMed 24875525
  35. Rigó IZ, Røkkum M (2013)
    Comparison of Transverse Intraosseous Loop Technique and Pull Out Suture for Reinsertion of the Flexor Digitorum Profundus tendon. A Retrospective Study
    J Hand Microsurg, 5 (2), 68-73
    DOI 10.1007/s12593-013-0100-8, PubMed 24426678
  36. Thorkildsen R, Theodorsson J, Mellgren M, Røkkum M (2013)
    Comparison of two uncemented trapezio-metacarpal cups: a finite element study
    Hand Surg, 18 (2), 221-8
    DOI 10.1142/S0218810413500275, PubMed 24164127
  37. Rigó IZ, Røkkum M (2013)
    Not all non-rheumatoid patients are satisfied with thumb metacarpophalangeal joint arthrodesis
    J Plast Surg Hand Surg, 47 (2), 144-6
    DOI 10.3109/2000656X.2012.742020, PubMed 23402550
  38. Reigstad O, Lütken T, Grimsgaard C, Bolstad B, Thorkildsen R, Røkkum M (2012)
    Promising one- to six-year results with the Motec wrist arthroplasty in patients with post-traumatic osteoarthritis
    J Bone Joint Surg Br, 94 (11), 1540-5
    DOI 10.1302/0301-620X.94B11.30130, PubMed 23109636
  39. Reigstad O, Grimsgaard C, Thorkildsen R, Reigstad A, Røkkum M (2012)
    Scaphoid non-unions, where do they come from? The epidemiology and initial presentation of 270 scaphoid non-unions
    Hand Surg, 17 (3), 331-5
    DOI 10.1142/S0218810412500268, PubMed 23061941
  40. Reigstad O, Thorkildsen R, Grimsgaard C, Reigstad A, Rokkum M (2013)
    Excellent results after bone grafting and K-wire fixation for scaphoid nonunion surgery in skeletally immature patients: a midterm follow-up study of 11 adolescents after 6.9 years
    J Orthop Trauma, 27 (5), 285-9
    DOI 10.1097/BOT.0b013e31826f8cb9, PubMed 22932752
  41. Rigó IZ, Haugstvedt JR, Ludvigsen P, Røkkum M (2012)
    Comparison of modified Kessler and Yotsumoto-Dona suture: a biomechanical study on porcine tendons
    J Plast Surg Hand Surg, 46 (5), 313-7
    DOI 10.3109/2000656X.2012.700005, PubMed 22931133
  42. Aure A, Hetland KR, Rokkum M (2012)
    Chronic posterior sternoclavicular dislocation
    J Orthop Trauma, 26 (4), e33-5
    DOI 10.1097/BOT.0b013e318214e867, PubMed 22048186
  43. Reigstad O, Grimsgaard C, Thorkildsen R, Reigstad A, Rokkum M (2012)
    Long-term results of scaphoid nonunion surgery: 50 patients reviewed after 8 to 18 years
    J Orthop Trauma, 26 (4), 241-5
    DOI 10.1097/BOT.0b013e31821f940a, PubMed 21918482
  44. Reigstad A, Reigstad O, Grimsgaard C, Røkkum M (2011)
    New concept for total wrist replacement
    J Plast Surg Hand Surg, 45 (3), 148-56
    DOI 10.3109/2000656X.2011.579720, PubMed 21682612
  45. Reigstad O, Johansson C, Stenport V, Wennerberg A, Reigstad A, Røkkum M (2011)
    Different patterns of bone fixation with hydroxyapatite and resorbable CaP coatings in the rabbit tibia at 6, 12, and 52 weeks
    J Biomed Mater Res B Appl Biomater, 99 (1), 14-20
    DOI 10.1002/jbm.b.31866, PubMed 21648067
  46. Winge MI, Reikerås O, Røkkum M (2011)
    Calcium phosphate bone cement: a possible alternative to autologous bone graft. A radiological and biomechanical comparison in rat tibial bone
    Arch Orthop Trauma Surg, 131 (8), 1035-41
    DOI 10.1007/s00402-011-1271-z, PubMed 21305309
  47. Reigstad O, Thorkildsen R, Grimsgaard C, Reigstad A, Røkkum M (2011)
    Supracondylar fractures with circulatory failure after reduction, pinning, and entrapment of the brachial artery: excellent results more than 1 year after open exploration and revascularization
    J Orthop Trauma, 25 (1), 26-30
    DOI 10.1097/BOT.0b013e3181db276a, PubMed 21085027
  48. Reigstad O, Thorkildsen R, Grimsgaard C, Reigstad A, Røkkum M (2010)
    Healing of ununited scaphoid fractures by Kirschner wires and autologous structural bone grafts
    Scand J Plast Reconstr Surg Hand Surg, 44 (2), 106-11
    DOI 10.3109/02844310903528663, PubMed 20136465
  49. Reigstad O, Thorkildsen R, Grimsgaard C, Reigstad A, Røkkum M (2009)
    Is revision bone grafting worthwhile after failed surgery for scaphoid nonunion? Minimum 8 year follow-up of 18 patients
    J Hand Surg Eur Vol, 34 (6), 772-7
    DOI 10.1177/1753193409346093, PubMed 19786402
  50. Røkkum M, Melhuus K (2009)
    [Most of scaphoid fractures should be treated with plaster]
    Tidsskr Nor Laegeforen, 129 (12), 1238-9; author reply 1239
    DOI 10.4045/tidsskr.09.0347, PubMed 19521450
  51. Vaksvik T, Hetland K, Røkkum M, Holm I (2008)
    Cold hypersensitivity 6 to 10 years after replantation or revascularisation of fingers: consequences for work and leisure activities
    J Hand Surg Eur Vol, 34 (1), 12-7
    DOI 10.1177/1753193408094440, PubMed 19091739
  52. Reigstad O, Siewers P, Røkkum M, Espehaug B (2008)
    Excellent long-term survival of an uncemented press-fit stem and screw cup in young patients: follow-up of 75 hips for 15-18 years
    Acta Orthop, 79 (2), 194-202
    DOI 10.1080/17453670710014978, PubMed 18484244
  53. Reigstad O, Franke-Stenport V, Johansson CB, Wennerberg A, Røkkum M, Reigstad A (2007)
    Improved bone ingrowth and fixation with a thin calcium phosphate coating intended for complete resorption
    J Biomed Mater Res B Appl Biomater, 83 (1), 9-15
    DOI 10.1002/jbm.b.30762, PubMed 17318821
  54. Reigstad A, Lereim P, Røkkum M (2004)
    [Choosing correct total hip prosthesis]
    Tidsskr Nor Laegeforen, 124 (18), 2394
    PubMed 15467811
  55. Ektessabi AM, Rokkum M, Johansson C, Albrektsson T, Sennerby L, Saisho H, Honda S (1998)
    Application of synchrotron radiation in investigation of metal-ion release from a hip replacement prosthesis
    J Synchrotron Radiat, 5 (Pt 3), 1136-8
    DOI 10.1107/S0909049597020244, PubMed 15263770
  56. Røkkum M, Reigstad A, Johansson CB, Albrektsson T (2003)
    Tissue reactions adjacent to well-fixed hydroxyapatite-coated acetabular cups. Histopathology of ten specimens retrieved at reoperation after 0.3 to 5.8 years
    J Bone Joint Surg Br, 85 (3), 440-7
    DOI 10.1302/0301-620x.85b3.12834, PubMed 12729126
  57. Røkkum M, Reigstad A, Johansson CB (2002)
    HA particles can be released from well-fixed HA-coated stems: histopathology of biopsies from 20 hips 2-8 years after implantation
    Acta Orthop Scand, 73 (3), 298-306
    DOI 10.1080/000164702320155293, PubMed 12143977
  58. Gross KA, Ray N, Røkkum M (2002)
    The contribution of coating microstructure to degradation and particle release in hydroxyapatite coated prostheses
    J Biomed Mater Res, 63 (2), 106-14
    DOI 10.1002/jbm.10090, PubMed 11870642
  59. Morberg PH, Johansson CB, Reigstad A, Røkkum M (2001)
    Vital staining of bone in stable, retrieved femoral surface replacement prostheses: a microscopic study of undecalcified ground sections
    J Arthroplasty, 16 (8), 1004-9
    DOI 10.1054/arth.2001.27255, PubMed 11740755
  60. Holm I, Bolstad B, Lütken T, Ervik A, Røkkum M, Steen H (2000)
    Reliability of goniometric measurements and visual estimates of hip ROM in patients with osteoarthrosis
    Physiother Res Int, 5 (4), 241-8
    DOI 10.1002/pri.204, PubMed 11129666
  61. Røkkum M, Reigstad A (1999)
    Total hip replacement with an entirely hydroxyapatite-coated prosthesis: 5 years' follow-up of 94 consecutive hips
    J Arthroplasty, 14 (6), 689-700
    DOI 10.1016/s0883-5403(99)90224-3, PubMed 10512441
  62. Røkkum M, Brandt M, Bye K, Hetland KR, Waage S, Reigstad A (1999)
    Polyethylene wear, osteolysis and acetabular loosening with an HA-coated hip prosthesis. A follow-up of 94 consecutive arthroplasties
    J Bone Joint Surg Br, 81 (4), 582-9
    DOI 10.1302/0301-620x.81b4.8715, PubMed 10463725
  63. Røkkum M, Reigstad A (1998)
    Polyethylene wear with an entirely HA-coated total hip replacement: 79 hips followed for 5 years
    Acta Orthop Scand, 69 (3), 253-8
    DOI 10.3109/17453679809000925, PubMed 9703398
  64. Wennerberg A, Røkkum M, Reigstad A, Albrektsson T (1998)
    Surface structure of retrieved ICLH femoral cups
    Acta Orthop Scand, 69 (3), 243-7
    DOI 10.3109/17453679809000923, PubMed 9703396
  65. Røkkum M (1993)
    [Do the pedants take over the Medical Society?]
    Tidsskr Nor Laegeforen, 113 (16), 2014
    PubMed 8322360
  66. Morberg P, Albrektsson T, Reigstad A, Røkkum M, Lindgren U, Svensson O, Romanus B (1993)
    A qualitative and quantitative study of retrieved femoral heads in three different types of resurface hip arthroplasties
    J Arthroplasty, 8 (6), 617-24
    DOI 10.1016/0883-5403(93)90009-s, PubMed 8301280
  67. Reigstad A, Røkkum M, Bye K, Brandt M (1993)
    Femoral remodeling after arthroplasty of the hip. Prospective randomized 5-year comparison of 120 cemented/uncemented cases of arthrosis
    Acta Orthop Scand, 64 (4), 411-6
    DOI 10.3109/17453679308993656, PubMed 8213117
  68. Reigstad A, Hetland KR, Bye K, Waage S, Røkkum M, Husby T (1994)
    Free flaps in the reconstruction of foot injury. 4 (1-7) year follow-up of 24 cases
    Acta Orthop Scand, 65 (1), 103-6
    DOI 10.3109/17453679408993731, PubMed 7908774
  69. Røkkum M, Bye K, Hetland KR, Reigstad A (1995)
    Stem fracture with the Exeter prosthesis. 3 of 27 hips followed for 10 years
    Acta Orthop Scand, 66 (5), 435-9
    DOI 10.3109/17453679508995581, PubMed 7484124
  70. Dragland M, Reigstad A, Røkkum M (1988)
    [Reconstruction of bone defects. Use of corticospongious avascular autografts]
    Tidsskr Nor Laegeforen, 108 (3), 231-4
    PubMed 3281318
  71. Reigstad A, Hetland KR, Waage S, Bye K, Røkkum M (1992)
    Transfer of the second toe for reconstruction of the hand after trauma
    Scand J Plast Reconstr Surg Hand Surg, 26 (1), 105-10
    DOI 10.3109/02844319209035192, PubMed 1626218
  72. Reigstad A, Hetland KR, Bye K, Røkkum M (1992)
    Free flaps in the reconstruction of hand and distal forearm injuries
    J Hand Surg Br, 17 (2), 185-8
    DOI 10.1016/0266-7681(92)90085-g, PubMed 1588200
  73. Reigstad A, Røkkum M (1992)
    An intrapelvic granuloma induced by acetabular cup loosening
    Acta Orthop Scand, 63 (4), 465-6
    DOI 10.3109/17453679209154770, PubMed 1529705
  74. Reigstad A, Hetland KR, Bye K, Waage S, Røkkum M, Husby T (1992)
    Free tissue transfer for type III tibial fractures. Microsurgery in 19 cases
    Acta Orthop Scand, 63 (5), 477-81
    DOI 10.3109/17453679209154718, PubMed 1441938
  75. Rokkum M, Reigstad A, Johansson CB (2003)
    HA particles can be released from well-fixed HA-coated stems
    Acta Orthop. Scand., 74 (3), 366-368
  76. Rokkum M, Reigstad A (2000)
    Polyethylene wear, osteolysis and acetabular loosening with an HA-coated hip prosthesis - Reply
    J. Bone Joint Surg.-Br. Vol., 82B (2), 305-306
  77. REIGSTAD A, ROKKUM M (1992)
    ROLE OF GRANULOMAS IN PROSTHETIC LOOSENING
    Acta Orthop. Scand., 63 (6), 685
  78. Ektessabi A, Shikine S, Kitamura N, Rokkum M, Johansson C (2001)
    Distribution and chemical states of iron and chromium released from orthopedic implants into human tissues
    X-Ray Spectrom., 30 (1), 44-48
    DOI 10.1002/xrs.466
  79. Rokkum M, Bye K, Hetland KR, Reigstad A (1996)
    Stem fracture with the Exeter prosthesis
    Acta Orthop. Scand., 67 (2), 207
  80. Gross KA, Ray N, Rokkum M (2000)
    Particulate generation in plasma sprayed hydroxyapatite coatings
    KEY ENG MAT, 192-1, 183-186

 
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