Publications 2023

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

Publications 2022

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

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

Publications 2021

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

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

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

Publications 2020

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

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

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

Publications 2019

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

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

Publications 2018

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

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

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

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

Publications 2017

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

Publications 2016

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

Publications 2015

Steen H, Lange JE, Brox JI (2015)
Early weaning in idiopathic scoliosis
Scoliosis, 10, 32
DOI 10.1186/s13013-015-0059-2, PubMed 26587052

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

Publications 2014

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

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

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

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

Publications 2013

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

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

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

Publications 2012

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

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

Publications 2011

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

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

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

Publications 2010

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

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

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

Publications 2009

Horn J, Kristiansen LP, Steen H (2009)
Deformity correction during growth after partial physeal arrest
Acta Orthop Belg, 75 (2), 219-24
PubMed 19492561

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

Publications 2008

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

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

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

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

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

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

Publications 2007

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

Publications 2005

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