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2023
1 Breen, Anne Berg; Steen, Harald; Pripp, Are Hugo; Hvid, Ivan; Horn, Joachim.
Comparison of Different Bone Age Methods and Chronological Age in Prediction of Remaining Growth Around the Knee. Journal of Pediatric Orthopaedics 2023 ;Volum 43.(6) s. 386-391
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2022
2 Breen, Anne Berg; Steen, Harald; Pripp, Are Hugo; Gunderson, Ragnhild B.; Mentzoni, Hilde Kristine Sandberg; Merckoll, Else; Zaidi, Wajeeha Hasan; Lambert, Mikael; Hvid, Ivan; Horn, Joachim.
A comparison of 3 different methods for assessment of skeletal age when treating leg-length discrepancies: an inter- and intra-observer study. Acta Orthopaedica 2022 ;Volum 93. s. 222-228
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3 Weinmayer, Hannah; Breen, Anne Berg; Steen, Harald; Horn, Joachim.
Angular deformities after percutaneous epiphysiodesis for leg length discrepancy. Journal of Children's Orthopaedics 2022 ;Volum 16.(5) s. 401-408
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2021
4 Bjørge, Patrick Alexander; Tveter, Anne Therese; Steen, Harald; Gunderson, Ragnhild B.; Horn, Joachim.
Femoral lengthening might impair physical function and lead to structural changes in adjacent joints: 10 patients with 27 to 34 years’ follow-up. Acta Orthopaedica 2021 ;Volum 92.(3) s. 329-334
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5 Brattgjerd, Jan Egil; Niratisairak, Sanyalak; Steen, Harald; Strømsøe, Knut.
Interlocked Pins Increase Strength by a Lateral Spread of Load in Femoral Neck Fixation: a Cadaver Study. Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca 2021 ;Volum 88.(2) s. 144-152
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6 Brattgjerd, Jan Egil; Niratisairak, Sanyalak; Steen, Harald; Strømsøe, Knut.
Intermediate dynamic compression and decreased posterior tilt with interlocked pins in femoral neck fixation in synthetic bone. Journal of Biomechanical Engineering 2021 ;Volum 143:074502.(7) s. 1-7
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7 Skaaret, Ingrid; Steen, Harald; Niratisairak, Sanyalak; Swanson, David Michael; Holm, Inger.
Postoperative changes in vertical ground reaction forces, walking barefoot and with ankle-foot orthoses in children with Cerebral Palsy. Clinical Biomechanics 2021 ;Volum 84. s. 1-8
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2020
8 Brattgjerd, Jan Egil; Steen, Harald; Strømsøe, Knut.
Increased stability by a novel femoral neck interlocking plate compared to conventional fixation methods. A biomechanical study in synthetic bone. Clinical Biomechanics 2020 ;Volum 76:104995. s. 1-9
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9 Schack, Jette; Pripp, Are Hugo; Steen, Harald; Mirtaheri, Peyman; Güler, Evin; Gjøvaag, Terje.
Increased prefrontal cortical activation during challenging walking conditions in persons with lower limb amputation – an fNIRS observational study. Physiotherapy Theory and Practice 2020
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10 Steen, Harald; Pripp, Are Hugo; Lange, Johan Emil; Brox, Jens Ivar.
Predictors for long-term curve progression after Boston brace treatment of idiopathic scoliosis. European Journal of Physical and Rehabilitation Medicine 2020 s. 1-25
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11 Wright, Bryan Joseph; Grigg, Stephen; Bergsaker, Anne Schad; Brattgjerd, Jan Egil; Steen, Harald; Pullin, Rhys.
Real time monitoring of screw insertion using acoustic emission can predict screw stripping in human cancellous bone. Clinical Biomechanics 2020 ;Volum 76:105026. s. 1-6
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2019
12 Mukherjee, Pavel; Brattgjerd, Jan Egil; Niratisairak, Sanyalak; Nilssen, Jan Rune; Strømsøe, Knut; Steen, Harald.
The stabilising effect by a novel cable cerclage configuration in long cephalomedullary nailing of subtrochanteric fractures with a posteromedial wedge. Clinical Biomechanics 2019 ;Volum 68. s. 1-7
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13 Schack, Jette; Mirtaheri, Peyman; Steen, Harald; Gjøvaag, Terje.
Assessing mobility for persons with lower limb amputation: the Figure-of-Eight Walk Test with the inclusion of two novel conditions. Disability and Rehabilitation 2019 s. 1-10
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14 Schack, Jette; Steen, Harald; Mirtaheri, Peyman; Gjøvaag, Terje.
Assessing mobility for Persons with Lower Limb Amputation: The Figure-of-8-Walk-Test with inclusion of two novel Conditions.. International Society for Prosthetics and Orthotics World Conference; 2019-10-04 - 2019-10-08
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15 Schack, Jette; Steen, Harald; Mirtaheri, Peyman; Gjøvaag, Terje.
Prefrontal Cortical Activation during Challenging Walking Situations in persons with lower limb amputation - An fNIRS observational study.. International Society for Prosthetics and Orthotics World Conference; 2019-10-04 - 2019-10-08
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16 Skaaret, Ingrid; Steen, Harald; Huse, Ann-Britt; Holm, Inger.
Comparison of gait with and without ankle-foot orthoses after lower limb surgery in children with unilateral cerebral palsy. Journal of Children's Orthopaedics 2019 ;Volum 13.(2) s. 180-189
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17 Wright, Bryan Joseph; Grigg, Stephen; Brattgjerd, Jan Egil; Steen, Harald; Pullin, Rhys.
Real time monitoring of screw insertion using acoustic emission can predict screw stripping in human cancellous bone. Ortopedisk høstmøte; 2019-10-24 - 2019-10-24
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2018
18 Brattgjerd, Jan Egil; Loferer, Martin; Niratisairak, Sanyalak; Steen, Harald; Strømsøe, Knut.
Increased torsional stability by a novel femoral neck locking plate. The role of plate design and pin configuration in a synthetic bone block model. Clinical Biomechanics 2018 ;Volum 55. s. 28-35
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19 Horn, Joachim; Hvid, Ivan; Huhnstock, Stefan; Breen, Anne Berg; Steen, Harald.
Limb lengthening and deformity correction with externally controlled motorized intramedullary nails: evaluation of 50 consecutive lengthenings. Acta Orthopaedica 2018
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20 Midtgaard, Kaare Sourin; Søreide, Endre; Moatshe, Gilbert; Brattgjerd, Jan Egil; Steen, Harald; Madsen, Jan Erik; Flugsrud, Gunnar Birkeland.
Biomekanisk studie av pinner og tensjonsbånd vs. moderne plateosteosyntese ved to-parts olecranonfraktur. Ortopedisk høstmøte; 2018-10-22 - 2018-10-22
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21 Skaaret, Ingrid; Steen, Harald; Terjesen, Terje; Holm, Inger.
Impact of ankle-foot orthoses on gait 1 year after lower limb surgery in children with bilateral cerebral palsy. Prosthetics and orthotics international 2018 s. 1-9
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2017
22 Breen, Anne Berg; Gunderson, Ragnhild B.; Huhnstock, Stefan; Hvid, Ivan; Kristiansen, Leif Pål; Horn, Joachim; Steen, Harald.
Korreksjon av benlengdeforskjell ved epifysiodese. Norsk Ortopedisk Forening. Høstmøteboken Abstract 403, p 165; 2017-10-25 - 2017-10-27
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23 Horn, Joachim; Huhnstock, Stefan; Hvid, Ivan; Steen, Harald; Breen, Anne Berg.
Deformity correction and lengthening in the femur and tibia with motorized lengthenng nails. Norsk Ortopedisk Forening. Høstmøteboken Abstract 402, p 164; 2017-10-25 - 2017-10-27
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24 Horn, Joachim; Huhnstock, Stefan; Hvid, Ivan; Steen, Harald; Breen, Anne Berg.
Deformity Correction and Lengthening with Motorized Lengthenng Nails – The Results of 45 Consecutive Lenngthenings. Ortho ReCon ILLRS & ASAMI Congress. Lisbon 2017; 2017-08-30 - 2017-09-02
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25 Horn, Joachim; Huhnstock, Stefan; Hvid, Ivan; Steen, Harald; Breen, Anne Berg.
Deformity Correction and Lengthening with Motorized Lengthenng Nails – The Results of 45 Consecutive Lenngthenings. Journal of Limb Lengthening & Reconstruction 2017 ;Volum 3.(S16) Suppl. 1
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26 Horn, Joachim; Steen, Harald; Huhnstock, Stefan; Hvid, Ivan; Gunderson, Ragnhild B..
Limb lengthening and deformity correction of congenital and acquired deformities in children using the Taylor Spatial Frame. Acta Orthopaedica 2017 ;Volum 88.(3) s. 334-340
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27 Kaastad, Trine Sand; Tveter, Anne Therese; Steen, Harald; Holm, Inger.
Physical function and health-related quality of life in young adults with unilateral congenital lower-limb deficiencies. Journal of Children's Orthopaedics 2017 ;Volum 11.(5) s. 348-357
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28 Mukherjee, Pavel; Brattgjerd, Jan Egil; Nilsen, Jan Rune; Niratisairak, Sanyalak; Steen, Harald; Strømsøe, Knut.
Betydningen av cerclage i en kompositt benmodell. En biomekanisk studie av intramedullær nagling av subtrokantære brudd. Norsk Ortopedisk Forening. Høstmøteboken Abstract 317, p 160; 2017-10-25 - 2017-10-27
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29 Steen, Harald.
Anisomeli. Utredning og behandling; 2017-03-29
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30 Steen, Harald.
Biomekanisk Forum 2017 Nr 7(32). Biomekanikk på Roteloftet; 2017-11-28
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31 Steen, Harald.
Professor Olav Reikerås sitt bidrag til vitenskapen. Fratredelses-seminar for professor Olav Reikerås; 2017-06-01
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32 Steen, Harald.
Thor Heyerdahls ukjente bidrag til den medisinske ortopediske utvikling mellom Øst og Vest. Lørenskog Lions; 2017-04-04
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33 Steen, Harald.
Thor Heyerdahls ukjente bidrag til den medisinske ortopediske utvikling mellom Øst og Vest. Lørenskog Inner Wheel; 2017-11-07
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2016
34 Adobor, Raphael Dziwornu; Joranger, Pål; Steen, Harald; Navrud, Ståle; Brox, Jens Ivar.
Re: To screen or not to screen for adolescent idiopathic scoliosis? A review of the literature. Public Health 2016 ;Volum 133. s. 124-125
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35 Brattgjerd, Jan Egil; Niratisairak, Sanyalak; Steen, Harald; Strømsøe, Knut.
Fiksasjonsmetoder for lårhalsbrudd i Norge – En biomekanisk sammenlikning. Norsk Ortopedisk Forenings Høstmøte; 2016-10-26 - 2016-10-28
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36 Horn, Joachim; Huhnstock, Stefan; Hvid, Ivan; Steen, Harald.
Beinforlengelse med motorisert forlengelsesnagle. Norsk Ortopedisk Forenings Høstmøte; 2016-10-26 - 2016-10-28
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37 Horn, Joachim; Huhnstock, Stefan; Hvid, Ivan; Steen, Harald.
Limb lengthening and deformity correction with motorized lengthening nails. 2nd Combined ASAMI_BR & ILLRS Congress Meeting; 2016-09-20 - 2016-09-24
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38 Horn, Joachim; Huhnstock, Stefan; Steen, Harald.
Limb lengthening and deformity correction of congenital and aquired deformities in children using the Taylor Spatial Frame. Journal of Children's Orthopaedics 2016 ;Volum 10. Suppl. 1 s. 53-53
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39 Horn, Joachim; Steen, Harald; Huhnstock, Stefan; Hvid, Ivan; Gunderson, Ragnhild B..
Beinforlengelse og aksekorreksjon av medfødte og ervervete deformiteter med Taylor Spatial Frame. Norsk Ortopedisk Forenings Høstmøte; 2016-10-26 - 2016-10-28
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40 Horn, Joachim; Steen, Harald; Huhnstock, Stefan; Hvid, Ivan; Gunderson, Ragnhild B..
Limb lengthening and deformity correction of congenital and aquired deformities in children using the Taylor Spatial Frame. 58th Nordic Orthopaedic Federation (NOF) Congress Abstract p 134; 2016-04-27 - 2016-04-29
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41 Horn, Joachim; Steen, Harald; Huhnstock, Stefan; Hvid, Ivan; Gunderson, Ragnhild B..
Limb lengthening and deformity correction of congenital and aquired deformities in children using the Taylor Spatial Frame. 2nd Combined ASAMI_BR & ILLRS Congress Meeting September 20-24, 2016,; 2016-09-20 - 2016-09-24
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42 Horn, Joachim; Steen, Harald; Huhnstock, Stefan; Hvid, Ivan; Gunderson, Ragnhild B..
Limb lengthening and deformity correction of congenital and aquired deformities in children using the Taylor spatial frame. European paediatric Orthopaedic Society (EPOS), 35th annual Congress meeting; 2016-04-06 - 2016-04-09
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43 Hvid, Ivan; Horn, Joachim; Huhnstock, Stefan; Steen, Harald.
The biology of bone lengthening. Journal of Children's Orthopaedics 2016 s. 1-6
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44 Kaastad, Trine Sand; Tveter, Anne Therese; Steen, Harald; Holm, Inger.
The Birch Classification for Congenital Fibular Deficiency can Predict Treatment Modality and Clinical Outcome in Young Adults with Congenital Lower-Limb Deficiencies. Nordic Orthopaedic Federation (NOF) 58th Congress; 2016-04-27 - 2016-04-29
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45 Steen, Harald.
Early Brace Weaning for Scoliosis Patients Linked With Improved Clinical Results. The O & P Community’s News Source 2016 ;Volum 25.(3) s. 20-22
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46 Steen, Harald.
Thomas Wyllers modeller til illustrasjon av intervertebralskivetrykk og intercostalmuskulatur. Biomekanisk Forum; 2016-12-07
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47 Steen, Harald; Gunderson, Ragnhild B.; Kristiansen, Leif Pål; Horn, Joachim; Ludvigsen, Per; Niratisairak, Sanyalak.
Ankle arthrodiatasis. 58th Nordic Orthopaedic Federation (NOF) Congress; 2016-04-27 - 2016-04-29
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48 Wiig, Ola; Wensaas, Anders; Steen, Harald; Terjesen, Terje; Horn, Joachim; Gunderson, Ragnhild B..
Beinlengdeforskjell (anisomeli). : Legeforlaget 2016 (ISBN 978-82-92934-15-9) 13 s.
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49 Wright, Bryan; Ragan, Lydia; Brattgjerd, Jan Egil; Niratisairak, Sanyalak; Steen, Harald; Høiseth, Arne; Strømsøe, Knut.
Validering av formalinfikserte humane lårben til biomekaniske studier. Norsk Ortopedisk Forenings Høstmøte; 2016-10-26 - 2016-10-28
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2015
50 Brattgjerd, Jan Egil; Niratisairak, Sanyalak; Steen, Harald; Strømsøe, Knut.
Biomechanical evaluation of the Hansson Pinloc. Swemac Innovation AB Conference; 2015-09-17 - 2015-09-17
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