Biomechanics Laboratory Publications

  1. Breen AB, Steen H, Pripp A, Hvid I, Horn J (2023)
    Comparison of Different Bone Age Methods and Chronological Age in Prediction of Remaining Growth Around the Knee
    J Pediatr Orthop, 43 (6), 386-391
    DOI 10.1097/BPO.0000000000002397, PubMed 36941111
  2. Weinmayer H, Breen AB, Steen H, Horn J (2022)
    Angular deformities after percutaneous epiphysiodesis for leg length discrepancy
    J Child Orthop, 16 (5), 401-408
    DOI 10.1177/18632521221115059, PubMed 36238144
  3. Breen AB, Steen H, Pripp A, Gunderson R, Sandberg Mentzoni HK, Merckoll E, Zaidi W, Lambert M, Hvid I, Horn J (2022)
    A comparison of 3 different methods for assessment of skeletal age when treating leg-length discrepancies: an inter- and intra-observer study
    Acta Orthop, 93, 222-228
    DOI 10.2340/17453674.2021.1133, PubMed 35019143
  4. Skaaret I, Steen H, Niratisairak S, Swanson D, Holm I (2021)
    Postoperative changes in vertical ground reaction forces, walking barefoot and with ankle-foot orthoses in children with Cerebral Palsy
    Clin Biomech (Bristol, Avon), 84, 105336
    DOI 10.1016/j.clinbiomech.2021.105336, PubMed 33848706
  5. Brattgjerd JE, Niratisairak S, Steen H, Strømsøe K (2021)
    Intermediate Dynamic Compression and Decreased Posterior Tilt With Interlocked Pins in Femoral Neck Fixation in Synthetic Bone
    J Biomech Eng, 143 (7)
    DOI 10.1115/1.4050282, PubMed 33625486
  6. Bjørge PA, Tveter AT, Steen H, Gunderson R, Horn J (2021)
    Femoral lengthening might impair physical function and lead to structural changes in adjacent joints: 10 patients with 27 to 34 years' follow-up
    Acta Orthop, 92 (3), 329-334
    DOI 10.1080/17453674.2020.1866864, PubMed 33410356
  7. Steen H, Pripp AH, Lange JE, Brox JI (2020)
    Predictors for long-term curve progression after Boston brace treatment of idiopathic scoliosis
    Eur J Phys Rehabil Med, 57 (1), 101-109
    DOI 10.23736/S1973-9087.20.06190-0, PubMed 33016064
  8. Brattgjerd JE, Steen H, Strømsøe K (2020)
    Increased stability by a novel femoral neck interlocking plate compared to conventional fixation methods. A biomechanical study in synthetic bone
    Clin Biomech (Bristol, Avon), 76, 104995
    DOI 10.1016/j.clinbiomech.2020.104995, PubMed 32416403
  9. Schack J, Pripp AH, Mirtaheri P, Steen H, Güler E, Gjøvaag T (2020)
    Increased prefrontal cortical activation during challenging walking conditions in persons with lower limb amputation - an fNIRS observational study
    Physiother Theory Pract, 38 (2), 255-265
    DOI 10.1080/09593985.2020.1758979, PubMed 32367750
  10. Schack J, Mirtaheri P, Steen H, Gjøvaag T (2019)
    Assessing mobility for persons with lower limb amputation: the Figure-of-Eight Walk Test with the inclusion of two novel conditions
    Disabil Rehabil, 43 (9), 1323-1332
    DOI 10.1080/09638288.2019.1662495, PubMed 31526078
  11. Mukherjee P, Brattgjerd JE, Niratisairak S, Nilssen JR, Strømsøe K, Steen H (2019)
    The stabilising effect by a novel cable cerclage configuration in long cephalomedullary nailing of subtrochanteric fractures with a posteromedial wedge
    Clin Biomech (Bristol, Avon), 68, 1-7
    DOI 10.1016/j.clinbiomech.2019.05.023, PubMed 31125925
  12. Horn J, Hvid I, Huhnstock S, Breen AB, Steen H (2018)
    Limb lengthening and deformity correction with externally controlled motorized intramedullary nails: evaluation of 50 consecutive lengthenings
    Acta Orthop, 90 (1), 81-87
    DOI 10.1080/17453674.2018.1534321, PubMed 30371122
  13. Wright B, Ragan L, Niratisairak S, Høiseth A, Strømsøe K, Steen H, Brattgjerd JE (2018)
    High correlation between mechanical properties and bone mineral parameters in embalmed femurs after long-term storage
    Clin Biomech (Bristol, Avon), 59, 136-142
    DOI 10.1016/j.clinbiomech.2018.09.013, PubMed 30232057
  14. Skaaret I, Steen H, Terjesen T, Holm I (2018)
    Impact of ankle-foot orthoses on gait 1 year after lower limb surgery in children with bilateral cerebral palsy
    Prosthet Orthot Int, 43 (1), 12-20
    DOI 10.1177/0309364618791615, PubMed 30084755
  15. Brattgjerd JE, Loferer M, Niratisairak S, Steen H, Strømsøe K (2018)
    Increased torsional stability by a novel femoral neck locking plate. The role of plate design and pin configuration in a synthetic bone block model
    Clin Biomech (Bristol, Avon), 55, 28-35
    DOI 10.1016/j.clinbiomech.2018.03.024, PubMed 29653317
  16. Horn J, Steen H, Huhnstock S, Hvid I, Gunderson RB (2017)
    Limb lengthening and deformity correction of congenital and acquired deformities in children using the Taylor Spatial Frame
    Acta Orthop, 88 (3), 334-340
    DOI 10.1080/17453674.2017.1295706, PubMed 28464755
  17. Hvid I, Horn J, Huhnstock S, Steen H (2016)
    The biology of bone lengthening
    J Child Orthop, 10 (6), 487-492
    DOI 10.1007/s11832-016-0780-2, PubMed 27838825
  18. Steen H, Lange JE, Brox JI (2015)
    Early weaning in idiopathic scoliosis
    Scoliosis, 10, 32
    DOI 10.1186/s13013-015-0059-2, PubMed 26587052
  19. Vaarbakken K, Steen H, Samuelsen G, Dahl HA, Leergaard TB, Stuge B (2015)
    Primary functions of the quadratus femoris and obturator externus muscles indicated from lengths and moment arms measured in mobilized cadavers
    Clin Biomech (Bristol, Avon), 30 (3), 231-7
    DOI 10.1016/j.clinbiomech.2015.02.004, PubMed 25697090
  20. Adobor RD, Joranger P, Steen H, Navrud S, Brox JI (2014)
    A health economic evaluation of screening and treatment in patients with adolescent idiopathic scoliosis
    Scoliosis, 9 (1), 21
    DOI 10.1186/s13013-014-0021-8, PubMed 25601889
  21. Hjorthaug GA, Madsen JE, Nordsletten L, Reinholt FP, Steen H, Dimmen S (2014)
    Tendon to bone tunnel healing--a study on the time-dependent changes in biomechanics, bone remodeling, and histology in a rat model
    J Orthop Res, 33 (2), 216-23
    DOI 10.1002/jor.22756, PubMed 25367445
  22. Horn J, Grimsrud Ø, Dagsgard AH, Huhnstock S, Steen H (2014)
    Femoral lengthening with a motorized intramedullary nail
    Acta Orthop, 86 (2), 248-56
    DOI 10.3109/17453674.2014.960647, PubMed 25191936
  23. Vaarbakken K, Steen H, Samuelsen G, Dahl HA, Leergaard TB, Nordsletten L, Stuge B (2014)
    Lengths of the external hip rotators in mobilized cadavers indicate the quadriceps coxa as a primary abductor and extensor of the flexed hip
    Clin Biomech (Bristol, Avon), 29 (7), 794-802
    DOI 10.1016/j.clinbiomech.2014.05.011, PubMed 24961540
  24. Horn J, Gunderson RB, Wensaas A, Steen H (2013)
    Percutaneous epiphysiodesis in the proximal tibia by a single-portal approach: evaluation by radiostereometric analysis
    J Child Orthop, 7 (4), 295-300
    DOI 10.1007/s11832-013-0502-y, PubMed 24432090
  25. Horn J, Steen H, Terjesen T (2013)
    Epidemiology and treatment outcome of congenital pseudarthrosis of the tibia
    J Child Orthop, 7 (2), 157-66
    DOI 10.1007/s11832-012-0477-0, PubMed 24432075
  26. Gunderson RB, Horn J, Kibsgård T, Kristiansen LP, Pripp AH, Steen H (2013)
    Negative correlation between extent of physeal ablation after percutaneous permanent physiodesis and postoperative growth: volume computer tomography and radiostereometric analysis of 37 physes in 27 patients
    Acta Orthop, 84 (4), 426-30
    DOI 10.3109/17453674.2013.810523, PubMed 23799346
  27. Adobor RD, Riise RB, Sørensen R, Kibsgård TJ, Steen H, Brox JI (2012)
    Scoliosis detection, patient characteristics, referral patterns and treatment in the absence of a screening program in Norway
    Scoliosis, 7 (1), 18
    DOI 10.1186/1748-7161-7-18, PubMed 23098059
  28. Brox JI, Lange JE, Gunderson RB, Steen H (2012)
    Good brace compliance reduced curve progression and surgical rates in patients with idiopathic scoliosis
    Eur Spine J, 21 (10), 1957-63
    DOI 10.1007/s00586-012-2386-9, PubMed 22661234
  29. Adobor RD, Rimeslatten S, Steen H, Brox JI (2011)
    School screening and point prevalence of adolescent idiopathic scoliosis in 4000 Norwegian children aged 12 years
    Scoliosis, 6, 23
    DOI 10.1186/1748-7161-6-23, PubMed 22024241
  30. Lange JE, Steen H, Gunderson R, Brox JI (2011)
    Long-term results after Boston brace treatment in late-onset juvenile and adolescent idiopathic scoliosis
    Scoliosis, 6, 18
    DOI 10.1186/1748-7161-6-18, PubMed 21880123
  31. Horn J, Gueorguiev B, Brianza S, Steen H, Schwieger K (2011)
    Biomechanical evaluation of two-part surgical neck fractures of the humerus fixed by an angular stable locked intramedullary nail
    J Orthop Trauma, 25 (7), 406-13
    DOI 10.1097/BOT.0b013e3181ffdf9a, PubMed 21637120
  32. Gunderson RB, Steen H, Horn J, Kristiansen LP (2010)
    Subsidence of callotasis zone in distraction osteogenesis after external fixator removal, measured by RSA
    Acta Orthop, 81 (6), 733-6
    DOI 10.3109/17453674.2010.533934, PubMed 21067433
  33. 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
  34. Gunderson R, Steen H, Horn J, Kristiansen LP, Ludvigsen P, Lamark K (2010)
    Comment on Shyam et al.: Leg lengthening by distraction osteogenesis using the Ilizarov apparatus: a novel concept of tibia callus subsidence and its influencing factors
    Int Orthop, 34 (5), 773-4; author reply 775-6
    DOI 10.1007/s00264-010-0981-0, PubMed 20179924
  35. Lange JE, Steen H, Brox JI (2009)
    Long-term results after Boston brace treatment in adolescent idiopathic scoliosis
    Scoliosis, 4, 17
    DOI 10.1186/1748-7161-4-17, PubMed 19709435
  36. Horn J, Kristiansen LP, Steen H (2009)
    Deformity correction during growth after partial physeal arrest
    Acta Orthop Belg, 75 (2), 219-24
    PubMed 19492561
  37. Horn J, Kristiansen LP, Steen H (2008)
    Partial physeal arrest after temporary transphyseal pinning--a case report
    Acta Orthop, 79 (6), 867-9
    DOI 10.1080/17453670810016975, PubMed 19085507
  38. Kausrud KL, Mysterud A, Steen H, Vik JO, Østbye E, Cazelles B, Framstad E, Eikeset AM, Mysterud I, Solhøy T, Stenseth NC (2008)
    Linking climate change to lemming cycles
    Nature, 456 (7218), 93-7
    DOI 10.1038/nature07442, PubMed 18987742
  39. Paus AC, Steen H, Røislien J, Mowinckel P, Teigland J (2008)
    High mortality rate in rheumatoid arthritis with subluxation of the cervical spine: a cohort study of operated and nonoperated patients
    Spine (Phila Pa 1976), 33 (21), 2278-83
    DOI 10.1097/BRS.0b013e31817f1a17, PubMed 18784629
  40. 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
  41. Horn J, Steen H, Reikerås O (2008)
    Role of the fibula in lower leg fractures: an in vivo investigation in rats
    J Orthop Res, 26 (7), 1027-31
    DOI 10.1002/jor.20605, PubMed 18302250
  42. Hoset KS, Le Galliard JF, Gundersen G, Steen H (2008)
    Home range size and overlap in female root voles: effects of season and density
    Behav. Ecol., 19 (1), 139-145
    DOI 10.1093/beheco/arm112
  43. Holm I, Risberg MA, Steen H (2005)
    Outpatient physical therapy influences the patients' health-related quality of life
    Eur. J. Physiother., 7 (1), 40-47
    DOI 10.1080/14038190510009423
  44. Hoset KS, Steen H (2007)
    Relaxed competition during winter may explain the coexistence of two sympatric Microtus species
    Ann. Zool. Fenn., 44 (6), 415-424


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