Steppacher, Simon Damian

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2022

Ruckli, Adrian C; Schmaranzer, Florian; Meier, Malin K; Lerch, Till D; Steppacher, Simon D; Tannast, Moritz; Zeng, Guodong; Burger, Jürgen; Siebenrock, Klaus A; Gerber, Nicolas; Gerber, Kate (2022). Automated quantification of cartilage quality for hip treatment decision support. International journal of computer assisted radiology and surgery, 17(11), pp. 2011-2021. Springer 10.1007/s11548-022-02714-z

Lerch, Till D; Kim, Young-Jo; M Kiapour, Ata; Zwingelstein, Sébastien; Steppacher, Simon D; Tannast, Moritz; Siebenrock, Klaus A; Novais, Eduardo N (2022). Limited Hip Flexion and Internal Rotation Resulting From Early Hip Impingement Conflict on Anterior Metaphysis of Patients With Untreated Severe SCFE Using 3D Modelling. (In Press). Journal of pediatric orthopedics Wolters Kluwer Lippincott Williams & Wilkins 10.1097/BPO.0000000000002249

Lerch, Till D; Antioco, Tiziano; Boschung, Adam; Meier, Malin K; Schmaranzer, Florian; Novais, Eduardo N; Tannast, Moritz; Steppacher, Simon D (2022). Hip Impingement Location in Maximal Hip Flexion in Patients With Femoroacetabular Impingement With and Without Femoral Retroversion. The American journal of sports medicine, 50(11), pp. 2989-2997. Sage 10.1177/03635465221110887

Leibold, Christiane Sylvia; Vuillemin, Nicolas; Büchler, Lorenz; Siebenrock, Klaus Arno; Steppacher, Simon Damian (2022). Surgical hip dislocation with relative femoral neck lengthening and retinacular soft-tissue flap for sequela of Legg-Calve-Perthes disease. (In Press). Operative Orthopädie und Traumatologie Urban and Vogel 10.1007/s00064-022-00780-9

Meier, Malin K; Reche, Jelena; Schmaranzer, Florian; von Tengg-Kobligk, Hendrik; Steppacher, Simon D; Tannast, Moritz; Novais, Eduardo N; Lerch, Till D (2022). How frequent is absolute femoral retroversion in symptomatic patients with cam- and pincer-type femoroacetabular impingement? Bone & joint open, 3(7), pp. 557-565. The British Editorial Society of Bone & Joint Surgery 10.1302/2633-1462.37.BJO-2022-0049.R1

Lerch, Till D; Antioco, Tiziano; Meier, Malin K; Boschung, Adam; Hanke, Markus S; Tannast, Moritz; Siebenrock, Klaus A; Schmaranzer, Florian; Steppacher, Simon D (2022). Combined abnormalities of femoral version and acetabular version and McKibbin Index in FAI patients evaluated for hip preservation surgery. Journal of Hip Preservation Surgery, 9(2), pp. 67-77. Oxford University Press 10.1093/jhps/hnac016

Zurmühle, Corinne A; Zickmantel, Benjamin; Christen, Matthias; Christen, Bernhard; Zheng, Guoyan; Schwab, Joseph M; Tannast, Moritz; Steppacher, Simon D (2022). Image-Less THA Cup Navigation in Clinical Routine Setup: Individual Adjustments, Accuracy, Precision, and Robustness. Medicina, 58(6), p. 832. MDPI 10.3390/medicina58060832

Meier, M; Wagner, M; Lerch, Till; Steppacher, Simon Damian; Siebenrock, Klaus-Arno; Brunner, A; Schmaranzer, E; Peter, V; Schmaranzer, Florian (June 2022). Can Gadolinium Contrast Agents be Replaced with Saline for direct MR arthrography of the hip? A Retrospective Study with Arthroscopic Comparison (Unpublished). In: Swiss Congress of Radiology, SCR'22. Fribourg. June 23-25.

Meier, M; Zeng, G; Lerch, Till; Gerber, N; Siebenrock, Klaus-Arno; Steppacher, Simon Damian; Schmaranzer, Florian (June 2022). Deep Learning Based Fully Automated 3D Models of Hip Labrum based on MR Arthrography are Feasible and Allow Detection of Differences in Labrum Volume among Different Hip deformities: A Pilot Study (Unpublished). In: Swiss Congress of Radiology, SCR'22. Fribourg. June 23-25.

Lerch, Till; Meier, Malin Kristin; Steppacher, Simon Damian; Siebenrock, Klaus-Arno; Zeng, Guodong; Gerber, Nicolas; Schmaranzer, Florian (June 2022). Deep learning for automatic bone segmentation of the pelvis using MRI with T1 VIBE DIXON for FAI patients (Unpublished). In: SCR 2022.

Lerch, Till; Hanke, Markus; Schmaranzer, Florian; Busch, Jasmin D.; Steppacher, Simon Damian; Ziebarth, Kai (June 2022). Longterm radiographic followup of patients with slipped capital femoral epiphysis that underwent modified Dunn procedure (Unpublished). In: SCR 2022.

Lerch, Till; Schmaranzer, Florian; Hanke, Markus; Ziebarth, Kai; Steppacher, Simon Damian; Busch, Jasmin D. (June 2022). MRI based measurement of femoral version for pediatric patients with slipped capital femoral epiphysis and Perthes disease with T1 VIBE DIXON (Unpublished). In: SCR 2022.

Lerch, Till; Schmaranzer, Florian; Steppacher, Simon Damian; Hanke, Markus; Ziebarth, Kai; Busch, Jasmin D. (June 2022). Classification of SCFE Severity on lateral radiograph of symptomatic SCFE Patients changes compared to preoperative MRI (Unpublished). In: ESSR 2022.

Lerch, Till; Hanke, Markus; Schmaranzer, Florian; Steppacher, Simon Damian; Ziebarth, Kai; Busch, Jasmin D. (June 2022). MR-based 3D-models for SCFE patients for patient-specific preoperative planning of modified Dunn procedure or hip preservation surgery -feasibility study (Unpublished). In: ESSR 2022.

Lerch, Till; Schmaranzer, Florian; Hanke, Markus; Meier, Malin Kristin; Steppacher, Simon Damian (June 2022). Femoral Torsion measurement using MRI with T1 VIBE DIXON compared to matched CT of adult FAI patients (Unpublished). In: ESSR 2022.

Lerch, Till; Meier, Malin Kristin; Steppacher, Simon Damian; Zeng, Guodong; Schmaranzer, Florian (June 2022). Deep Learning for Automatic Bone Segmentation of the Pelvis using MRI with T1 VIBE DIXON for FAI Patients (Unpublished). In: ESSR 2022.

Vuillemin, Nicolas; Steppacher, Simon D; Meier, Malin K; Büchler, Lorenz (2022). [Treatment strategies for the combination of hip dysplasia, femoroacetabular impingement and malrotation of the proximal femur : How much should be corrected?]. Die Orthopädie, 51(6), pp. 438-449. Springer 10.1007/s00132-022-04252-7

Lerch, Till; Kaim, Tilman; Steppacher, Simon Damian; Schmaranzer, Florian; Hanke, Markus; Busch, Jasmin D.; Ziebarth, Kai (June 2022). Slip angle on preoperative MRI changes severity classification of pediatric patients with slipped capital femoral epiphysis (Unpublished). In: 56th Annual Meeting and the 42nd Post Graduate Course of the European Society of Paediatric Radiology.

Lerch, Till; Kaim, Tilman; Steppacher, Simon Damian; Schmaranzer, Florian; Busch, Jasmin D. (June 2022). Prevalence of femoral retroversion of pediatric patients with slipped capital femoral epiphysis using preoperative MRI with rapid T1 vibe dixon (Unpublished). In: 56th Annual Meeting and the 42nd Post Graduate Course of the European Society of Paediatric Radiology.

Villiger, Karin; Meier, Malin Kristin; Hasler, Rebecca Maria; Bastian, Johannes Dominik; Tannast, Moritz; Exadaktylos, Aristomenis Konstantinos; Steppacher, Simon Damian (2022). Demographic Changes in Pelvic Fracture Patterns at a Swiss Academic Trauma Center from 2007 to 2017. The journal of trauma and acute care surgery, 92(5), pp. 862-872. Wolters Kluwer 10.1097/TA.0000000000003398

Meier, Malin K.; Lerch, Till; Steppacher, Simon D.; Siebenrock, Klaus A.; Tannast, Moritz; Vavron, Peter; Schmaranzer, Ehrenfried; Schmaranzer, Florian (2022). High prevalence of hip lesions secondary to arthroscopic over- or undercorrection of femoroacetabular impingement in patients with postoperative pain. European radiology, 32(5), pp. 3097-3111. Springer-Verlag 10.1007/s00330-021-08398-4

Lerch, Till D.; Boschung, Adam; Leibold, Christiane; Kalla, Roger; Kerkeni, Hassen; Baur, Heiner; Eichelberger, Patric; Steppacher, Simon D.; Liechti, Emanuel F.; Siebenrock, Klaus A.; Tannast, Moritz; Ziebarth, Kai (2022). Minimal Out-Toeing and Good Hip Scores of Severe SCFE Patients Treated With Modified Dunn Procedure and Contralateral Prophylactic Pinning at Minimal 5-year Follow up. Journal of pediatric orthopedics, 42(5), e421-e426. Wolters Kluwer Lippincott Williams & Wilkins 10.1097/BPO.0000000000002127

Lerch, Till; Schmaranzer, Florian; Steppacher, Simon D.; Ziebarth, Kai; Tannast, Moritz; Siebenrock, Klaus A. (2022). Most of patients with femoral derotation osteotomy for posterior extraarticular hip impingement and high femoral version would do surgery again. Hip International, 32(2), pp. 253-264. SAGE Publications 10.1177/1120700020953100

Meier, M K; Lerch, T D; Hanke, M S; Tannast, M; Steppacher, S D; Schmaranzer, F (2022). [Imaging in joint-preserving hip surgery]. Der Radiologe, 62(3), pp. 271-284. Springer 10.1007/s00117-022-00973-0

Guidetti, Martina; Malloy, Philip; Nho, Shane J; Irie, Tohru; Espinoza Orias, Alejandro A; Steppacher, Simon Damian; Lerch, Till (February 2022). Method To Quantify Hip Joint Incongruency And Direction Of Hip Instability In Young Adult Patients With Residual Hip Deformities After Legg-calvé-perthes Disease (Unpublished). In: ORS Congress (Orthopaedic research society). Tampa, Florida. February 4-8, 2022.

Lerch, Till; Schmaranzer, Florian; Steppacher, Simon Damian; Tannast, Moritz; Siebenrock, Klaus-Arno; Kim, Young Jo; Maranho, Daniel; Novais, Eduardo N (February 2022). Analyzing Hip Impingement Conflict Using Patient-specific 3-dimensional Ct Models For Collision Detection In Young Patients With Severe Slipped Capital Femoral Epiphysis (Unpublished). In: ORS (Orthopaedic research society). Tampa, Florida. February 4-8, 2022.

Lerch, Till D; Boschung, Adam; Leibold, Christiane; Kalla, Roger; Kerkeni, Hassen; Baur, Heiner; Eichelberger, Patric; Siebenrock, Klaus A; Tannast, Moritz; Steppacher, Simon D; Liechti, Emanuel F (2022). Less in-toeing after femoral derotation osteotomy in adult patients with increased femoral version and posterior hip impingement compared to patients with femoral retroversion. Journal of Hip Preservation Surgery, 9(1), pp. 35-43. Oxford University Press 10.1093/jhps/hnac001

Lerch, Till D; Meier, Malin K; Boschung, Adam; Steppacher, Simon D; Siebenrock, Klaus A; Tannast, Moritz; Schmaranzer, Florian (2022). Diagnosis of acetabular retroversion: Three signs positive and increased retroversion index have higher specificity and higher diagnostic accuracy compared to isolated positive cross over sign. European journal of radiology open, 9, p. 100407. Elsevier 10.1016/j.ejro.2022.100407

2021

Steppacher, Simon Damian; Meier, Malin Kristin; Albers, Christoph Emanuel; Tannast, Moritz; Siebenrock, Klaus Arno (2021). Acetabular Cartilage Thickness Differs Among Cam, Pincer, or Mixed-Type Femoroacetabular Impingement: A Descriptive Study Using In Vivo Ultrasonic Measurements During Surgical Hip Dislocation. Cartilage, 13(2_suppl), 465S-475S. Sage 10.1177/1947603521990879

Stetzelberger, Vera M; Brouze, Iris F; Steppacher, Simon D.; Bastian, Johannes D.; Schwab, Joseph M; Tannast, Moritz (2021). Lower 1-Year Postoperative Mortality After Acetabular Versus Proximal Femoral Fractures in Elderly Patients. The journal of bone & joint surgery. American volume, 103(19), pp. 1807-1816. Wolters Kluwer 10.2106/JBJS.20.01805

Lerch, Till Dominic; Boschung, Adam; Schmaranzer, Florian; Todorski, Inga A. S.; Vanlommel, Jan; Siebenrock, Klaus A.; Steppacher, Simon D.; Tannast, Moritz (2021). Lower pelvic tilt, lower pelvic incidence, and increased external rotation of the iliac wing in patients with femoroacetabular impingement due to acetabular retroversion compared to hip dysplasia. Bone & joint open, 2(10), pp. 813-824. The British Editorial Society of Bone & Joint Surgery 10.1302/2633-1462.210.BJO-2021-0069.R1

Lerch, Till; Hanke, Markus; Boschung, Adam; Steppacher, Simon; Tannast, Moritz; Siebenrock, Klaus-Arno (July 2021). Femoral Retrotorsion: Femoral Osteotomies And Surgical Hip Dislocation Improve Hip Function And Internal Rotation For Patients With Anterior Intra- And Extraarticular Subspine Hip Impingement. In: EFORT Congress (Virtual).

Ruckli, A.; Schmaranzer, F.; Lerch, T.; Boschung, A.; Steppacher, S.; Burger, J.; Tannast, M.; Siebenrock, K.; Gerber, N.; Gerber, K. (4 June 2021). Deep learning for automatic quantification of AVN of the femoral head on 3D MRI in patients eligible for joint preserving surgery: A pilot study. International Journal of Computer Assisted Radiology and Surgery, 16(S1), S85-S86. Springer-Verlag

Hanke, Markus S.; Lerch, Till D.; Schmaranzer, Florian; Meier, Malin K.; Steppacher, Simon D.; Siebenrock, Klaus A. (2021). Complications of hip preserving surgery. EFORT open reviews, 6(6), pp. 472-486. The British Editorial Society of Bone & Joint Surgery 10.1302/2058-5241.6.210019

Boschung, Adam; Ruckli, Adrian; Lerch, Till; Steppacher, Simon; Gerber, Nicolas; Gerber, Kate; Burger, Jürgen; Tannast, Moritz; Siebenrock, Klaus-Arno; Schmaranzer, Florian (June 2021). Deep Learning For Fully-Automatic Quantification Of Avascular Necrosis Of The Femoral Head On 3D Hip MRI In Young Patients Eligible For Joint Preserving Hip Surgery: A Pilot Study. In: EFORT Congress (Virtual).

Meier, Malin Kristin; Zeng, Guodong; Boschung, Adam; Lerch, Till; Burger, Jürgen; Gerber, Nicolas; Gerber, Kate; Siebenrock, Klaus-Arno; Tannast, Moritz; Steppacher, Simon Damian; Schmaranzer, Florian (June 2021). Deep Learning Based Fully Automated 3D MRI Models Of Hip Cartilage And Labrum: A Pilot Study. In: EFORT Congress (Virtual).

Boschung, Adam; Lerch, Till; Hanke, Markus; Steppacher, Simon; Siebenrock, Klaus-Arno; Tannast, Moritz; Schmaranzer, Florian; Gerber, Nicolas; Zeng, Guodong (June 2021). Machine Learning Enables Fast Automatic Bone Segmentation For 3D MRI-Based Hip Impingement Detection Using T1 VIBE DIXON Of The Pelvis. In: EFORT Congress (Virtual).

Lerch, Till D.; Zwingelstein, Sébastien; Schmaranzer, Florian; Boschung, Adam; Hanke, Markus S.; Todorski, Inga A. S.; Steppacher, Simon D.; Gerber, Nicolas; Zeng, Guodong; Siebenrock, Klaus A.; Tannast, Moritz (2021). Posterior Extra-articular Ischiofemoral Impingement Can Be Caused by the Lesser and Greater Trochanter in Patients With Increased Femoral Version: Dynamic 3D CT–Based Hip Impingement Simulation of a Modified FABER Test. Orthopaedic journal of sports medicine, 9(5), p. 2325967121990629. Sage Publications 10.1177/2325967121990629

Ruckli, Adrian; Schmaranzer, Florian; Lerch, Till; Boschung, Adam; Steppacher, Simon; Burger, Juergen; Tannast, Moritz; Siebenrock, Klaus; Gerber, Kate; Gerber, Nicolas (17 May 2021). Deep learning for fully-automatic quantification of avascular necrosis of the femoral head on 3D hip MRI in young patients eligible for joint preserving hip surgery: A pilot study (Unpublished). In: Bern Data Science Day 2021. Bern. 23.04.2021. 10.5281/zenodo.4767398

Stetzelberger, Vera M; Moosmann, Angela M; Zheng, Guoyan; Schwab, Joseph M; Steppacher, Simon D.; Tannast, Moritz (2021). Does the Rule of Thirds Adequately Detect Deficient and Excessive Acetabular Coverage? Clinical orthopaedics and related research, 479(5), pp. 974-987. Wolters Kluwer 10.1097/CORR.0000000000001598

Hanke, Markus S.; Schmaranzer, Florian; Steppacher, Simon D.; Reichenbach, Stephan; Werlen, Stefan F; Siebenrock, Klaus A. (2021). A Cam Morphology Develops in the Early Phase of the Final Growth Spurt in Adolescent Ice Hockey Players: Results of a Prospective MRI-based Study. Clinical orthopaedics and related research, 479(5), pp. 906-918. Springer-Verlag 10.1097/CORR.0000000000001603

Yamamoto, Takeaki; Zurmühle, Corinne A; Stetzelberger, Vera M; Schwab, Joseph M; Steppacher, Simon D; Tannast, Moritz (2021). The New Bern Chondrolabral Classification Is Reliable and Reproducible. Clinical orthopaedics and related research, 479(5), pp. 1002-1013. Wolters Kluwer 10.1097/CORR.0000000000001706

Stetzelberger, Vera M; Leibold, Christiane S; Steppacher, Simon D; Schwab, Joseph M; Siebenrock, Klaus A; Tannast, Moritz (2021). The Acetabular Wall Index Is Associated with Long-term Conversion to THA after PAO. Clinical orthopaedics and related research, 479(5), pp. 1052-1065. Wolters Kluwer 10.1097/CORR.0000000000001641

Ruckli, Adrian; Lerch, Till; Boschung, Adam; Steppacher, Simon; Gerber, Nicolas; Gerber, Kate; Burger, Jürgen; Tannast, Moritz; Siebenrock, Klaus; Schmaranzer, Florian (April 2021). Deep learning for fully-automatic quantification of avascular necrosis of the femoral head on 3D hip MRI in young patients eligible for joint preserving hip surgery: A pilot study. Skeletal radiology, 50, p. 1060. Springer

Lerch, Till D.; Ambühl, Dimitri; Schmaranzer, Florian; Todorski, Inga A. S.; Steppacher, Simon D.; Hanke, Markus S.; Haefeli, Pascal C.; Liechti, Emanuel F.; Siebenrock, Klaus A.; Tannast, Moritz (2021). Biochemical MRI With dGEMRIC Corresponds to 3D-CT Based Impingement Location for Detection of Acetabular Cartilage Damage in FAI Patients. Orthopaedic journal of sports medicine, 9(3), p. 2325967120988175. Sage Publications 10.1177/2325967120988175

Schmaranzer, F.; Lerch, T. D.; Steppacher, S. D.; Siebenrock, K. A.; Schmaranzer, E.; Tannast, M. (2021). Femoral cartilage damage occurs at the zone of femoral head necrosis and can be accurately detected on traction MR arthrography of the hip in patients undergoing joint preserving hip surgery. Journal of Hip Preservation Surgery, 8(1), pp. 28-39. Oxford University Press 10.1093/jhps/hnab038

Ruckli, Adrian Cyrill; Vuilleumier, S; Boschung, A; Lerch, Till; Steppacher, Simon Damian; Tannast, Moritz; Siebenrock, Klaus-Arno; Burger, Jürgen; Gerber, Nicolas; Schmaranzer, Florian (2021). Deep learning for fully-automatic quantification of avascular necrosis of the femoral head on 3D hip MRI in young patients eligible for joint preserving hip surgery: A pilot study (Unpublished). In: SCR'21.

Zeng, Guodong; Degonda, Celia; Boschung, Adam; Schmaranzer, Florian; Gerber, Nicolas; Siebenrock, Klaus-A.; Steppacher, Simon D.; Tannast, Moritz; Lerch, Till (2021). Three-Dimensional Magnetic Resonance Imaging Bone Models of the Hip Joint Using Deep Learning: Dynamic Simulation of Hip Impingement for Diagnosis of Intra- and Extra-articular Hip Impingement. Orthopaedic journal of sports medicine, 9(12), pp. 1-11. Sage Publications 10.1177/23259671211046916

2020

Lerch, Till D.; Liechti, Emanuel F.; Todorski, Inga A. S.; Schmaranzer, Florian; Steppacher, Simon D.; Siebenrock, Klaus A.; Tannast, Moritz; Klenke, Frank M. (2020). Prevalence of combined abnormalities of tibial and femoral torsion in patients with symptomatic hip dysplasia and femoroacetabular impingement. The Bone & Joint Journal, 102-B(12), pp. 1636-1645. British Editorial Society of Bone and Joint Surgery 10.1302/0301-620X.102B12.BJJ-2020-0460.R1

Hanke, Markus S.; Schmaranzer, Florian; Steppacher, Simon D.; Lerch, Till D.; Siebenrock, Klaus A. (2020). Hip preservation. EFORT open reviews, 5(10), pp. 630-640. The British Editorial Society of Bone & Joint Surgery 10.1302/2058-5241.5.190074

Lerch, Till; Boschung, Adam; Leibold, Christiane Sylvia; Hanke, Markus; Steppacher, Simon Damian; Ziebarth, Kai; Kalla, Roger; Baur, Heiner; Eichelberger, Patric; Tannast, Moritz; Siebenrock, Klaus-Arno (October 2020). Normal Gait And Normal Hip Function At Longterm Followup In Severe SCFE Patients Treated With A Modified Dunn Procedure-Gait Analysis Study (Unpublished). In: EFORT 2020 - European Federation of National Associations of Orthopaedics and Traumatology) Virtual EFORT Congress.

Stetzelberger, Vera; Steppacher, Simon Damian; Lerch, Till; Siebenrock, Klaus-Arno; Tannast, Moritz (August 2020). A Reduced Coverage of the Anterior Acetabular Wall Is Associated with Higher Conversion Rates to Total Hip Arthroplasty in Patients after Periacetabular Osteotomy (Unpublished). In: SGO 2020.

Steppacher, Simon D.; Sedlmayer, Raphael; Tannast, Moritz; Schmaranzer, Florian; Siebenrock, Klaus A. (2020). Surgical hip dislocation with femoral osteotomy and bone grafting prevents head collapse in hips with advanced necrosis. Hip international, 30(4), pp. 398-406. Sage 10.1177/1120700019856010

Lerch, Till; Schmaranzer, Florian; Todorski, Inga Almut Senta; Hanke, Markus; Leibold, Christiane Sylvia; Steppacher, Simon Damian; Siebenrock, Klaus-Arno; Tannast, Moritz (July 2020). Patients with pincer FAI due to protrusio acetabuli or acetabular retroversion have intra- and extra-articular anterior subspine hip impingement on a 3D-CT-based impingement simulation (Unpublished). In: ECR 2020, Vienna, Session RPS 1010b - Hip, pelvis and lower extremity. Vienna. July 15-19, 2020.

Lerch, Till D.; Schmaranzer, Florian; Hanke, Markus S.; Leibold, Christiane; Steppacher, Simon D.; Siebenrock, Klaus A.; Tannast, Moritz (2020). [Torsional deformities of the femur in patients with femoroacetabular impingement : Dynamic 3D impingement simulation can be helpful for the planning of surgical hip dislocation and hip arthroscopy]. Der Orthopäde, 49(6), pp. 471-481. Springer 10.1007/s00132-019-03847-x

Leibold, Christiane Sylvia; Schmaranzer, Florian; Siebenrock, Klaus-Arno; Steppacher, Simon Damian (2020). Femoral osteotomies for the treatment of avascular necrosis of the femoral head. Operative Orthopädie und Traumatologie, 32(2), pp. 116-126. Springer 10.1007/s00064-019-00642-x

Lerch, Till D.; Siegfried, Mathias; Schmaranzer, Florian; Leibold, Christiane S.; Zurmühle, Corinne A.; Hanke, Markus S.; Ryan, Michael K; Steppacher, Simon D.; Siebenrock, Klaus A.; Tannast, Moritz (2020). Location of Intra- and Extra-articular Hip Impingement Is Different in Patients With Pincer-Type and Mixed-Type Femoroacetabular Impingement Due to Acetabular Retroversion or Protrusio Acetabuli on 3D CT-Based Impingement Simulation. The American journal of sports medicine, 48(3), pp. 661-672. Sage 10.1177/0363546519897273

Hanke, Markus Simon; Schmaranzer, Florian; Lerch, Till Dominic; Steppacher, Simon Damian; Siebenrock, Klaus Arno; Tannast, Moritz (2020). Traditional Imaging: Plain X-Rays, Three-Dimensional CT, and MR Imaging in Development Dysplasia of the Hip. In: Beaulé, Paul E. (ed.) Hip Dysplasia. Understanding and Treating Instability of the Native Hip (pp. 71-98). Cham: Springer 10.1007/978-3-030-33358-4_6

2019

Lerch, Till D.; Boschung, Adam; Todorski, Inga A. S.; Steppacher, Simon D.; Schmaranzer, Florian; Zheng, Guoyan; Ryan, Michael K; Siebenrock, Klaus A.; Tannast, Moritz (2019). Femoroacetabular Impingement Patients With Decreased Femoral Version Have Different Impingement Locations and Intra- and Extraarticular Anterior Subspine FAI on 3D-CT-Based Impingement Simulation: Implications for Hip Arthroscopy. The American journal of sports medicine, 47(13), pp. 3120-3132. Sage 10.1177/0363546519873666

Ziebarth, Kai; Steppacher, Simon Damian; Siebenrock, Klaus-Arno (2019). [The modified Dunn procedure to treat severe slipped capital femoral epiphysis]. Der Orthopäde, 48(8), pp. 668-676. Springer 10.1007/s00132-019-03774-x

Leibold, Christiane Sylvia; Schmaranzer, Florian; Tannast, Moritz; Siebenrock, Klaus-Arno; Steppacher, Simon (2019). [Femoroacetabular Impingement - Current Understanding]. Zeitschrift für Orthopädie und Unfallchirurgie, 157(3), pp. 317-336. Thieme 10.1055/a-0659-2989

Lerch, Till D.; Novais, Eduardo N.; Schmaranzer, Florian; Ziebarth, Kai; Steppacher, Simon Damian; Tannast, Moritz; Siebenrock, Klaus-Arno (2019). What Is the Prevalence of Cam Deformity After Prophylactic Pinning of the Contralateral Asymptomatic Hip in Unilateral Slipped Capital Femoral Epiphysis? A 10-year Minimum Followup Study. Clinical orthopaedics and related research, 477(5), pp. 1111-1122. Springer-Verlag 10.1097/CORR.0000000000000592

Schmaranzer, Florian; Lerch, Till; Siebenrock, Klaus A.; Tannast, Moritz; Steppacher, Simon D. (2019). Differences in Femoral Torsion Among Various Measurement Methods Increase in Hips With Excessive Femoral Torsion. Clinical orthopaedics and related research, 477(5), pp. 1073-1083. Wolters Kluwer 10.1097/CORR.0000000000000610

Steppacher, Simon Damian; Hanke, Markus Simon; Zurmühle, Corinne Andrea; Haefeli, Pascal Cyrill; Klenke, Frank Michael; Tannast, Moritz (2019). Ultrasonic cartilage thickness measurement is accurate, reproducible, and reliable-validation study using contrast-enhanced micro-CT. Journal of orthopaedic surgery and research, 14(1), p. 67. BioMed Central 10.1186/s13018-019-1099-8

Lerch, T. D.; Vuilleumier, S.; Schmaranzer, F.; Ziebarth, K.; Steppacher, S. D.; Tannast, M.; Siebenrock, K. A. (2019). Patients with severe slipped capital femoral epiphysis treated by the modified Dunn procedure have low rates of avascular necrosis, good outcomes, and little osteoarthritis at long-term follow-up. The Bone & Joint Journal, 101-B(4), pp. 403-414. British Editorial Society of Bone and Joint Surgery 10.1302/0301-620X.101B4.BJJ-2018-1303.R1

Büchler, Lorenz; Steppacher, Simon D.; Siebenrock, Klaus A. (2019). Surgical Dislocation for FAI in Athletes. In: Safran, Marc; Karahan, Mustafa (eds.) Hip and groin pain in the athlete (pp. 107-119). Springer 10.1007/978-3-662-58699-0_7

2018

Tannast, Moritz; Wolfer, Nadja; Ryan, Michael K; Nuss, Katja M; von Rechenberg, Brigitte; Steppacher, Simon D. (2018). Vascular supply of the femoral head in sheep-Implications for the ovine femoroacetabular impingement model. Journal of orthopaedic research, 36(9), pp. 2340-2348. Wiley 10.1002/jor.23897

Haefeli, Pascal; Schmaranzer, Florian; Steppacher, Simon Damian; Cullmann, Jennifer; Tannast, Moritz; Büchler, Lorenz (2018). Imaging appearance and distribution of intra-articular adhesions following open FAI surgery. European journal of radiology, 104, pp. 71-78. Elsevier 10.1016/j.ejrad.2018.04.026

Tannast, Moritz; Lerch, Till; Schmaranzer, Florian; Kohlhof, L; Büchler, Lorenz; Steppacher, Simon Damian (2018). Zugänge - Arthroskopie des Hüftgelenkes. In: Wirtz, Dieter Christian; Stöckle, Ulrich (eds.) Expertise Orthopädie und Unfallchirurgie - Hüfte (pp. 78-94). Thieme

Lerch, Till; Todorski, Inga Almut Senta; Steppacher, Simon Damian; Schmaranzer, Florian; Werlen, Stefan F.; Siebenrock, Klaus-Arno; Tannast, Moritz (2018). Prevalence of Femoral and Acetabular Version Abnormalities in Patients With Symptomatic Hip Disease: A Controlled Study of 538 Hips. American journal of sports medicine, 46(1), pp. 122-134. Sage Publications 10.1177/0363546517726983

Schmaranzer, Florian; Arendt, L; Lerch, Till; Steppacher, Simon Damian; Nuss, K; Wolfer, N; Dawson, Heather; von Rechenberg, B; Kircher, PR; Tannast, Moritz (2018). Femoral osteochondroplasty can be performed effectively without the risk of avascular necrosis or femoral neck fractures in an experimental ovine FAI model. Osteoarthritis and cartilage, 26(1), pp. 128-137. Elsevier 10.1016/j.joca.2017.10.009

Steppacher, Simon Damian; Lerch, Till; Schmaranzer, Florian; Tannast, Moritz (2018). Femorale Rotationspathologien. In: Sobau, Christian; Möckel, Gregor; Gollwitzer, Hans (eds.) Hüftarthroskopie : Praxisbuch für die gelenkerhaltende Chirurgie (pp. 138-153). Thieme

Schmaranzer, Florian; Todorski, Inga Almut Senta; Lerch, Till; Steppacher, Simon Damian; Siebenrock, Klaus-Arno; Tannast, Moritz (2018). Bildgebung des Hüftgelenks. Röntgendiagnostik. In: Sobau, Christian; Möckel, Gregor; Gollwitzer, Hans (eds.) Hüftarthroskopie : Praxisbuch für die gelenkerhaltende Chirurgie (pp. 42-56). Thieme

Tannast, Moritz; Lerch, Till; Schmaranzer, Florian; Kohlhof, Hendrik; Büchler, Lorenz; Steppacher, Simon Damian (2018). Arthroskopie des Hüftgelenks. In: Wirtz, Dieter Christian; Stöckle, Ulrich (eds.) Hüfte (pp. 78-92). Thieme

2017

Schmaranzer, Florian; Lerch, Till; Steppacher, Simon Damian; Tannast, Moritz (September 2017). Röntgendiagnostik der Hüfte. Diagnostik des Hüftgelenkes, pp. 20-32. Kraft Druck GmbH

Zurmühle, CA; Anwander, H; Albers, CE; Hanke, MS; Steppacher, SD; Siebenrock, Klaus-Arno; Tannast, M (2017). Periacetabular Osteotomy Provides Higher Survivorship Than Rim Trimming for Acetabular Retroversion. Clinical orthopaedics and related research, 475(4), pp. 1138-1150. Springer 10.1007/s11999-016-5177-5

Lerch, Till; Steppacher, SD; Liechti, EF; Tannast, M; Siebenrock, KA (2017). One-third of Hips After Periacetabular Osteotomy Survive 30 Years With Good Clinical Results, No Progression of Arthritis, or Conversion to THA. Clinical orthopaedics and related research, 475(4), pp. 1154-1168. Springer 10.1007/s11999-016-5169-5

Anwander, H; Siebenrock, KA; Tannast, M; Steppacher, SD (2017). Labral Reattachment in Femoroacetabular Impingement Surgery Results in Increased 10-year Survivorship Compared With Resection. Clinical orthopaedics and related research, 475(4), pp. 1178-1188. Springer 10.1007/s11999-016-5114-7

Haefeli, PC; Albers, CE; Steppacher, SD; Tannast, M; Büchler, L (2017). What Are the Risk Factors for Revision Surgery After Hip Arthroscopy for Femoroacetabular Impingement at 7-year Followup? Clinical orthopaedics and related research, 475(4), pp. 1169-1177. Springer 10.1007/s11999-016-5115-6

Hanke, MS; Steppacher, SD; Anwander, H; Werlen, Stefan; Siebenrock, KA; Tannast, M (2017). Erratum to: What MRI Findings Predict Failure 10 Years After Surgery for Femoroacetabular Impingement? Clinical orthopaedics and related research, 475(4), p. 1278. Springer 10.1007/s11999-016-5075-x

Hanke, MS; Steppacher, SD; Anwander, H; Werlen, Stefan; Siebenrock, KA; Tannast, M (2017). What MRI Findings Predict Failure 10 Years After Surgery for Femoroacetabular Impingement? Clinical orthopaedics and related research, 475(4), pp. 1192-1207. Springer 10.1007/s11999-016-5040-8

Zurmühle, CA; Milella, Marco; Steppacher, SD; Hanke, MS; Albers, Christoph; Tannast, M (2017). ArtiFacts: Femoroacetabular Impingement-A New Pathology? Clinical orthopaedics and related research, 475(4), pp. 973-980. Springer 10.1007/s11999-017-5270-4

Ziebarth, Kai; Milosevic, Milan; Lerch, Till; Steppacher, Simon Damian; Slongo, Theddy; Siebenrock, Klaus-Arno (2017). High Survivorship and Little Osteoarthritis at 10-year Followup in SCFE Patients Treated With a Modified Dunn Procedure. Clinical orthopaedics and related research, 475(4), pp. 1212-1228. Springer 10.1007/s11999-017-5252-6

2016

Hanke, MS; Steppacher, SD; Zurmühle, CA.; Siebenrock, KA; Tannast, M (2016). Erratum to: Hips With Protrusio Acetabuli Are at Increased Risk for Failure After Femoroacetabular Impingement Surgery: A 10-year Followup. Clinical orthopaedics and related research, 474(10), p. 2319. Springer 10.1007/s11999-016-4950-9

Hanke, MS; Steppacher, SD; Zurmühle, CA; Siebenrock, KA; Tannast, M (2016). Hips With Protrusio Acetabuli Are at Increased Risk for Failure After Femoroacetabular Impingement Surgery: A 10-year Followup. Clinical orthopaedics and related research, 474(10), pp. 2168-2180. Springer 10.1007/s11999-016-4918-9

Schmaranzer, F; Hanke, MS; Lerch, TD; Steppacher, SD; Siebenrock, KA; Tannast, Moritz (2016). [Impingement of the hip]. Radiologe, 56(9), pp. 825-838. Springer 10.1007/s00117-016-0136-4

Lerch, TD; Steppacher, SD; Liechti, EF; Siebenrock, KA; Tannast, M (2016). [Bernese periacetabular osteotomy. : Indications, technique and results 30 years after the first description]. Orthopäde, 45(8), pp. 687-694. Springer-Medizin-Verlag 10.1007/s00132-016-3265-6

Steppacher, SD; Lerch, TD; Liechti, EF; Siebenrock, KA; Tannast, M (19 May 2016). Proximale Femurosteotomien – welche Osteotomie wann? Leading Opinions Orthopädie & Rheumatologie(2/16), pp. 6-9. Universimed

Siebenrock, KA; Lerch, TD; Tannast, M; Steppacher, SD (2016). Der retinakuläre Weichteillappen: Technik und Indikationen. Leading Opinions Orthopädie & Rheumatologie(2/16), pp. 10-15. Universimed

2015

Haefeli, Pascal Cyrill; Steppacher, Simon Damian; Babst, Doris; Siebenrock, Klaus Arno; Tannast, Moritz (2015). An Increased Iliocapsularis-to-rectus-femoris Ratio Is Suggestive for Instability in Borderline Hips. Clinical orthopaedics and related research, 473(12), pp. 3725-3734. Springer 10.1007/s11999-015-4382-y

Siebenrock, Klaus-Arno; Anwander, Helen; Zurmühle, Corinne; Tannast, Moritz; Slongo, Theddy; Steppacher, Simon Damian (2015). Head Reduction Osteotomy With Additional Containment Surgery Improves Sphericity and Containment and Reduces Pain in Legg-Calvé-Perthes Disease. Clinical orthopaedics and related research, 473(4), pp. 1274-1283. Springer 10.1007/s11999-014-4048-1

Tannast, Moritz; Fritsch, Stefan; Zheng, Guoyan; Siebenrock, Klaus-Arno; Steppacher, Simon Damian (2015). Which Radiographic Hip Parameters Do Not Have to Be Corrected for Pelvic Rotation and Tilt? Clinical orthopaedics and related research, 473(4), pp. 1255-1266. Springer 10.1007/s11999-014-3936-8

Tannast, Moritz; Hanke, Markus; Zheng, Guoyan; Steppacher, Simon Damian; Siebenrock, Klaus-Arno (2015). What Are the Radiographic Reference Values for Acetabular Under- and Overcoverage? Clinical orthopaedics and related research, 473(4), pp. 1234-1246. Springer 10.1007/s11999-014-4038-3

Siebenrock, Klaus A; Kienle, Karl-Philipp; Steppacher, Simon D; Tannast, Moritz; Mamisch, Tallal C; von Rechenberg, Brigitte (2015). Biochemical MRI predicts hip osteoarthritis in an experimental ovine femoroacetabular impingement model. Clinical orthopaedics and related research, 473(4), pp. 1318-1324. Springer 10.1007/s11999-014-3849-6

Steppacher, Simon D; Anwander, Helen; Zurmühle, Corinne A; Tannast, Moritz; Siebenrock, Klaus A (2015). Eighty percent of patients with surgical hip dislocation for femoroacetabular impingement have a good clinical result without osteoarthritis progression at 10 years. Clinical orthopaedics and related research, 473(4), pp. 1333-1341. Springer 10.1007/s11999-014-4025-8

Albers, Christoph E; Steppacher, Simon D; Schwab, Joseph M; Tannast, Moritz; Siebenrock, Klaus A (2015). Relative femoral neck lengthening improves pain and hip function in proximal femoral deformities with a high-riding trochanter. Clinical orthopaedics and related research, 473(4), pp. 1378-1387. Springer 10.1007/s11999-014-4032-9

Albers, Christoph E; Steppacher, Simon D; Haefeli, Pascal C; Werlen, Stefan; Hanke, Markus S; Siebenrock, Klaus A; Tannast, Moritz (2015). Twelve percent of hips with a primary cam deformity exhibit a slip-like morphology resembling sequelae of slipped capital femoral epiphysis. Clinical orthopaedics and related research, 473(4), pp. 1212-1223. Springer 10.1007/s11999-014-4068-x

Steppacher, Simon D; Zurmühle, Corinne A; Puls, Marc; Siebenrock, Klaus A; Millis, Michael B; Kim, Young-Jo; Tannast, Moritz (2015). Periacetabular osteotomy restores the typically excessive range of motion in dysplastic hips with a spherical head. Clinical orthopaedics and related research, 473(4), pp. 1404-1416. Springer 10.1007/s11999-014-4089-5

Steppacher, Simon Damian; Albers, Christoph; Tannast, Moritz; Siebenrock, Klaus-Arno (2015). Plain Radiographic Evaluation of the Hip. In: Nho, Shane J.; Leunig, Michael; Larson, Christopher M.; Bedi, Asheesh; Kelly, Bryan T. (eds.) Hip Arthroscopy and Hip Joint Preservation Surgery (pp. 33-51). Springer 10.1007/978-1-4614-6965-0_3

Albers, Christoph E.; Hanke, Markus S.; Ecker, Timo M.; Haefeli, Pascal C.; Siebenrock, Klaus A.; Steppacher, Simon D.; Zurmühle, Corinne A.; Schwab, Joseph M.; Tannast, Moritz (2015). Computer Assisted Diagnosis and Treatment Planning of Femoroacetabular Impingement (FAI). In: Zheng, Guoyan; Li, Shuo (eds.) Computational Radiology for Orthopaedic Interventions. Lecture Notes in Computational Vision and Biomechanics: Vol. 23 (pp. 173-196). Cham: Springer International Publishing 10.1007/978-3-319-23482-3_9

Albers, Christoph E.; Steppacher, Simon D.; Tannast, Moritz; Siebenrock, Klaus A. (2015). Surgical Technique: Reverse Periacetabular Osteotomy. In: Nho, S.J.; Leunig, M.; Larson, C. M.; Bedi, A.; Kelly, B. T. (eds.) Hip Arthroscopy and Hip Joint Preservation Surgery (pp. 637-651). New York: Springer 10.1007/978-1-4614-6965-0_116

Siebenrock, K. A.; Steppacher, S. D.; Tannast, M.; Buchler, L. (2015). Anteverting Periacetabular Osteotomy for Acetabular Retroversion. JBJS essential surgical techniques, 5(1), e1-e1. Lippincott Williams and Wilkins 10.2106/JBJS.ST.N.00036

2014

Albers, Christoph; Steppacher, Simon Damian; Tannast, Moritz; Siebenrock, Klaus-Arno (2014). Surgical Technique: Reverse Periacetabular Osteotomy. In: Nho, Shane; Leunig, Michael; Kelly, Bryan; Bedi, Asheesh; Larson, Christopher (eds.) Hip Arthroscopy and Hip Joint Preservation Surgery (pp. 1-17). Springer 10.1007/978-1-4614-7321-3_116-1

Steppacher, Simon Damian; Lerch, T D; Gharanizadeh, K; Liechti, E F; Werlen, S F; Puls, M; Tannast, Moritz; Siebenrock, Klaus-Arno (2014). Size and shape of the lunate surface in different types of pincer impingement: theoretical implications for surgical therapy. Osteoarthritis and cartilage, 22(7), pp. 951-958. Elsevier 10.1016/j.joca.2014.05.010

Steppacher, Simon Damian; Huemmer, Carmen; Schwab, Joseph M; Tannast, Moritz; Siebenrock, Klaus-Arno (2014). Surgical hip dislocation for treatment of femoroacetabular impingement: factors predicting 5-year survivorship. Clinical orthopaedics and related research, 472(1), pp. 337-348. Springer 10.1007/s11999-013-3268-0

Siebenrock, Klaus-Arno; Steppacher, Simon Damian; Albers, Christoph; Haefeli, Pascal; Tannast, Moritz (2014). Diagnosis and management of developmental dysplasia of the hip from triradiate closure through young adulthood. Instructional course lectures, 63, pp. 325-334. Mosby

Glynn, A. A.; Barattiero, F. Y.; Albers, Christoph; Hanke, Markus; Steppacher, Simon Damian; Tannast, Moritz (2014). Surgical hip dislocation does not result in atrophy or fatty infiltration of periarticular hip muscles. Journal of Hip Preservation Surgery, 1(2), pp. 82-95. Oxford University Press 10.1093/jhps/hnu008

Siebenrock, Klaus-Arno; Attinger, Marc Claudio; Steppacher, Simon Damian; Tannast, Moritz (2014). Femoroacetabular impingment – Current understanding. In: Johari, Ashok; Luk, Keith DK; Waddell, James (eds.) Current Progress in Orthopedics 1 (pp. 1-26). Kothari Medical Subscription Services

Steppacher, Simon Damian; Anwander, Helen; Schwab, JM; Siebenrock, Klaus-Arno; Tannast, Moritz (2014). Femoral dysplasia. In: Clohisy, John; Beaule, Paul; DellaValle, Craig (eds.) The adult hip - hip preservation surgery (pp. 418-443). Wolters Kluwer

Steppacher, Simon Damian; Haefeli, Pascal; Anwander, Helen; Siebenrock, Klaus-Arno; Tannast, Moritz (2014). Traumatic Avascular Necrosis of the Femoral Head. In: Koo, Kyung-Hoi; Mont, Michael A.; Jones, Lynne C. (eds.) Osteonecrosis (pp. 101-112). Springer 10.1007/978-3-642-35767-1_14

2013

Tannast, Moritz; Macintyre, Neil; Steppacher, Simon D.; Hosalkar, Harish S.; Ganz, Reinhold; Siebenrock, Klaus A. (2013). A systematic approach to analyse the sequelae of LCPD. Hip International, 23(Suppl. 9), pp. 61-70. Wichtig Editore 10.5301/hipint.5000071

Siebenrock, Klaus-Arno; Steppacher, Simon Damian; Haefeli, Pascal Cyrill; Tannast, Moritz; Schwab, Joseph Michael (2013). Valgus Hip With High Antetorsion Causes Pain Through Posterior Extraarticular FAI. Clinical orthopaedics and related research, 471(12), pp. 3774-3780. Springer 10.1007/s11999-013-2895-9

Steppacher, Simon Damian; Albers, Christoph Emanuel; Siebenrock, Klaus Arno; Tannast, Moritz; Ganz, Reinhold (2013). Reply to the Letter to the editor: Femoroacetabular impingement predisposes to traumatic posterior hip dislocation. Clinical orthopaedics and related research, 471(11), pp. 3720-3721. Springer 10.1007/s11999-013-3276-0

Haefeli, Pascal; Steppacher, Simon Damian; Siebenrock, Klaus-Arno; Tannast, Moritz (23 October 2013). The relation of the rectus femoris muscle to the iliocapsularis muscle - Differences between dysplastic and overcovered hips. In: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2013). Düsseldorf: German Medical Science GMS Publishing House 10.3205/13dkou009

Tannast, Moritz; Pfander, Gilles; Steppacher, Simon D.; Mast, Jeffrey W.; Ganz, Reinhold (2013). Total acetabular retroversion following pelvic osteotomy: presentation, management, and outcome. Hip International, 23(Suppl.), pp. 14-26. Wichtig Editore 10.5301/hipint.5000089

Steppacher, Simon D.; Albers, Christoph E.; Siebenrock, Klaus A.; Tannast, Moritz; Ganz, Reinhold (2013). Femoroacetabular impingement predisposes to traumatic posterior hip dislocation. Clinical orthopaedics and related research, 471(6), pp. 1937-1943. Springer 10.1007/s11999-013-2863-4

Albers, Christoph; Steppacher, Simon Damian; Ganz, Reinhold; Tannast, Moritz; Siebenrock, Klaus-Arno (2013). Impingement adversely affects 10-year survivorship after periacetabular osteotomy for DDH. Clinical orthopaedics and related research, 471(5), pp. 1602-1614. Springer 10.1007/s11999-013-2799-8

Siebenrock, Klaus A.; Steppacher, Simon D.; Albers, Christoph E.; Haefeli, Pascal C.; Tannast, Moritz (2013). Diagnosis and management of developmental dysplasia of the hip from triradiate closure through young adulthood. Journal of bone and joint surgery - American volume, 95- A(8), pp. 749-755. Journal of Bone & Joint Surgery Inc.

Siebenrock, Klaus-Arno; Attinger, Marc Claudio; Steppacher, Simon Damian; Tannast, Moritz (2013). Femoroacetabular Impingement-Current Unterstanding (In Press). In: Current Progress in Orthopedics. TreeLife Media

2012

Ecker, Timo M; Puls, Marc; Steppacher, Simon D; Bastian, Johannes Dominik; Keel, Marius J B; Siebenrock, Klaus A; Tannast, Moritz (2012). Computer-assisted femoral head-neck osteochondroplasty using a surgical milling device an in vitro accuracy study. Journal of arthroplasty, 27(2), pp. 310-6. Philadelphia, Pa.: Elsevier 10.1016/j.arth.2011.03.048

Albers, Christoph Emanuel; Steppacher, Simon Damian; Ganz, Reinhold; Siebenrock, Klaus Arno; Tannast, Moritz (2012). Joint-preserving surgery improves pain, range of motion, and abductor strength after Legg-Calvé-Perthes disease. Clinical orthopaedics and related research, 470(9), pp. 2450-61. Heidelberg: Springer-Verlag 10.1007/s11999-012-2345-0

Steppacher, SD; Schwab, JM; Siebenrock, KA; Tannast, M (2012). Actual management of femoroacetabular impingement. Minerva ortopedica e traumatologica, 2012(63), pp. 365-378. Torino: Minerva Medica

Zheng, G; von Recum, J; Nolte, L-P; Grützner, P A; Steppacher, S D; Franke, J (2012). Validation of a statistical shape model-based 2D/3D reconstruction method for determination of cup orientation after THA. International Journal of Computer Assisted Radiology and Surgery, 7(2), pp. 225-31. Berlin: Springer-Verlag 10.1007/s11548-011-0644-7

2011

Steppacher, Simon D; Kowal, Jens H; Murphy, Stephen Barry (2011). Improving cup positioning using a mechanical navigation instrument. Clinical orthopaedics and related research, 469(2), pp. 423-8. Heidelberg: Springer 10.1007/s11999-010-1553-8

Puls, Marc; Ecker, Timo M; Steppacher, Simon D; Tannast, Moritz; Siebenrock, Klaus A; Kowal, Jens H (2011). Automated detection of the osseous acetabular rim using three-dimensional models of the pelvis. Computers in biology and medicine, 41(5), pp. 285-91. New York, N.Y.: Pergamon 10.1016/j.compbiomed.2011.03.004

Babst, D; Steppacher, S D; Ganz, R; Siebenrock, K A; Tannast, M (2011). The iliocapsularis muscle: an important stabilizer in the dysplastic hip. Clinical orthopaedics and related research, 469(6), pp. 1728-34. Heidelberg: Springer-Verlag 10.1007/s11999-010-1705-x

Albers, CE; Steppacher, SD; Tannast, M; Siebenrock, KA (2011). Die Berner periazetabuläre Osteotomie bei residueller Hüftdysplasie. In: Orthopädie &Rheuma. Heidelberg: Springer Medizin Verlag

Steppacher, SD; Ecker, TM; Tannast, M; Murphy, SB (2011). Absence of Osteolysis in Uncemented Alumina Ceramic-on-Ceramic THA in Patients younger than 50 years after two to 14 years. Seminars in arthroplasty, 22(4), pp. 248-253. Philadelphia, Pa.: W.B. Saunders

Tannast, M; Steppacher, SD; Murphy, SB (2011). Causes of dislocation after THA. In: Glassman AH, Lachiewicz PF (ed.) Orthopaedic knowledge update OKU 4 hip and knee reconstruction. (pp. 345-348). Rosemont, USA: AAOS

Tannast, M; Albers, CE; Steppacher, SD; Siebenrock, KA (2011). Hip pain in the young adult. In: , (ed.) European Instructional Course Lectures, Volume 11 (pp. 141-154). Berlin-Heidelberg: Springer 10.1007/978-3-642-18321-8_11

2010

Puls, M; Ecker, T.M.; Steppacher, S.D.; Bastian, Johannes Dominik; Keel, M; Siebenrock, K.A.; Tannast, M; Kowal, J.H. (2010). A comprehensive computer-assisted application for diagnosis, planning, and conduction of navigated joint preserving surgery in patients with femoroacetabular impingement. In: Davies, B.L; Joskowicz, L; Merloz, P (eds.) Proc. CAOS International.

Puls, M; Ecker, TM; Tannast, M; Steppacher, SD; Siebenrock, KA; Kowal, JH (2010). The Equidistant Method - a novel hip joint simulation algorithm for detection of femoroacetabular impingement. Computer aided surgery, 15(4-6), pp. 75-82. Abingdon, UK: Taylor & Francis 10.3109/10929088.2010.530076

2009

Bittersohl, B; Steppacher, S; Haamberg, T; Kim, YJ; Werlen, S; Beck, M; Siebenrock, KA; Mamisch, TC (2009). Cartilage damage in femoroacetabular impingement (FAI): preliminary results on comparison of standard diagnostic vs delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC). Osteoarthritis and cartilage, 17(10), pp. 1297-306. Amsterdam: Elsevier 10.1016/j.joca.2009.04.016

Steppacher, SD; Tannast, M; Siebenrock, KA (2009). Langzeitergebnisse der PAO. Leading opinions - Orthopädie, -(3), pp. 20-2. Wien: Universimed

Steppacher, SD; Tannast, M; Siebenrock, KA (2009). Ergebnisse nach chirurgischer Hüftluxation. Leading opinions - Orthopädie, -(3), pp. 20-2. Wien: Universimed

Steppacher, SD; Tannast, M; Zheng, G; Zhang, X; Kowal, J; Anderson, SE; Siebenrock, KA; Murphy, SB (2009). Validation of a new method for determination of cup orientation in THA. Journal of orthopaedic research, 27(12), pp. 1583-8. Hoboken, N.J.: Wiley 10.1002/jor.20929

Zheng, G; Zhang, X; Steppacher, SD; Siebenrock, KA; Murphy, SB; Tannast, M (2009). HipMatch: An object-oriented cross-platform program for accurate determination of cup orientation using 2D-3D registration of single standard X-ray radiograph and a CT volume. Computer methods and programs in biomedicine, 3(95), 236 - 248. Amsterdam: Elsevier 10.1016/j.cmpb.2009.02.009

2008

Steppacher, SD; Ecker, TM; Timmerman, I; Murphy, SB (2008). Managing length and stability: the role of the modular neck. Orthopedics, 31(9), pp. 900-2. Thorofare, N.J.: Slack 10.3928/01477447-20080901-34

Ecker, TM; Robbins, C; van Flandern, G; Patch, D; Steppacher, SD; Bierbaum, B; Murphy, SB (2008). Squeaking in total hip replacement: no cause for concern. Orthopedics, 31(9), 875-6, 884. Thorofare, N.J.: Slack 10.3928/01477447-20080901-11

Tannast, M; Mistry, S; Steppacher, SD; Reichenbach, S; Langlotz, F; Siebenrock, KA; Zheng, G (2008). Radiographic analysis of femoroacetabular impingement with Hip2Norm-reliable and validated. Journal of orthopaedic research, 26(9), pp. 1199-205. Hoboken, N.J.: Wiley 10.1002/jor.20653

Steppacher, SD; Tannast, M; Werlen, S; Siebenrock, KA (2008). Femoral morphology differs between deficient and excessive acetabular coverage. Clinical orthopaedics and related research, 466(4), pp. 782-90. Heidelberg: Springer-Verlag 10.1007/s11999-008-0141-7

Steppacher, SD; Tannast, M; Ganz, R; Siebenrock, KA (2008). Mean 20-year followup of Bernese periacetabular osteotomy. Clinical orthopaedics and related research, 466(7), pp. 1633-44. Heidelberg: Springer-Verlag 10.1007/s11999-008-0242-3

Steppacher, SD; Tannast, M; Siebenrock, KA (2008). Labrumläsionen des Hüftgelenkes. Orthopädie und Unfallchirurgie up2date(3), pp. 215-32. Stuttgart: Thieme

2007

Zheng, Guoyan; Steppacher, Simon; Zhang, Xuan; Tannast, Moritz (2007). Precise estimation of postoperative cup alignment from single standard X-ray radiograph with gonadal shielding. In: Medical Image Computing and Computer-Assisted Intervention – MICCAI 2007. Lecture notes in computer science: Vol. 10 (pp. 951-959). Berlin: Springer 10.1007/978-3-540-75759-7_115

Siebenrock, KA; Steppacher, S; Tannast, M (2007). HipMotion Mehr Präzision durch den Einsatz von moderner Technologie in der gelenkserhaltenden Hüftchirurgie. Ärztemagazin - das Inselspital, Ihr Partner(12), pp. 5-9. Bern: Inselspital

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