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Heimann, Alexander F; Todorski, Inga Almut Senta; Schmaranzer, Florian; Viganò, Martino; Lerch, Till D; Schwab, Joseph M; Steppacher, Simon D; Tannast, Moritz (2024). What Is the Influence of Femoral Version on Size, Tear Location, and Tear Pattern of the Acetabular Labrum in Patients With FAI? Clinical orthopaedics and related research, 482(9), pp. 1582-1594. Wolters Kluwer 10.1097/CORR.0000000000002961
Schmaranzer, Florian; Becker, Tadeus A; Heimann, Alexander F; Roshardt, Jose; Schwab, Joseph M; Murphy, Stephen B; Steppacher, Simon D; Tannast, Moritz; Lerch, Till D (2024). Femoral head decentration on hip MRI: comparison between imaging planes, methods of contrast administration, and hip deformities. Insights into imaging, 15(184) Springer 10.1186/s13244-024-01777-7
Lerch, Till D; Meier, Malin K; Hanke, Markus S; Boschung, Adam; Schmaranzer, Florian; Siebenrock, Klaus A; Tannast, Moritz; Steppacher, Simon D (2024). Rotational femoral osteotomies and cam resection improve hip function and internal rotation for patients with anterior hip impingement and decreased femoral version. Journal of Hip Preservation Surgery, 11(2), pp. 85-91. Oxford University Press 10.1093/jhps/hnad018
Lerch, Till D; Nanavati, Andreas K; Heimann, Alexander F; Meier, Malin K; Steppacher, Simon D; Wagner, Moritz; Brunner, Alexander; Vavron, Peter; Schmaranzer, Ehrenfried; Schwab, Joseph M; Tannast, Moritz; Schmaranzer, Florian (2024). Are degenerative findings detected on traction MR arthrography of the hip associated with failure of arthroscopic femoroacetabular impingement surgery? European radiology, 34(6), pp. 3555-3565. Springer-Verlag 10.1007/s00330-023-10419-3
Lerch, Till D; Huber, Florian A; Bredella, Miriam A; Steppacher, Simon D; Tannast, Moritz; Vicentini, Joao R T; Torriani, Martin (2024). MRI 3D simulation of hip motion in female patients with and without ischiofemoral impingement. Skeletal radiology, 53(1), pp. 67-73. Springer 10.1007/s00256-023-04376-7
Lerch, Till D; Kaim, Tilman; Grob, Valentin; Hanke, Markus; Schmaranzer, Florian; Steppacher, Simon D; Busch, Jasmin D; Ziebarth, Kai (2024). MR-based Bony 3D models enable radiation-free preoperative patient-specific analysis and 3D printing for SCFE patients. Journal of children's orthopaedics Sage 10.1177/18632521241229618
Meier, Malin K; Wagner, Moritz; Brunner, Alexander; Lerch, Till D; Steppacher, Simon D; Vavron, Peter; Schmaranzer, Ehrenfried; Schmaranzer, Florian (2023). Correction: Can gadolinium contrast agents be replaced with saline for direct MR arthrography of the hip? A pilot study with arthroscopic comparison. European radiology, 33(12), p. 9481. Springer-Verlag 10.1007/s00330-023-09844-1
Heimann, Alexander F; Walther, Jonas; Tannast, Moritz; Schwab, Joseph M; Wagner, Moritz; Brunner, Alexander; Lerch, Till B; Steppacher, Simon D; Vavron, Peter; Schmaranzer, Ehrenfried; Schmaranzer, Florian (2023). Hip MRI in flexion abduction external rotation for assessment of the ischiofemoral interval in patients with hip pain-a feasibility study. Insights into imaging, 14(1), p. 172. Springer 10.1186/s13244-023-01524-4
Meier, Malin K; Wagner, Moritz; Brunner, Alexander; Lerch, Till D; Steppacher, Simon D; Vavron, Peter; Schmaranzer, Ehrenfried; Schmaranzer, Florian (2023). Can gadolinium contrast agents be replaced with saline for direct MR arthrography of the hip? A pilot study with arthroscopic comparison. European radiology, 33(9), pp. 6369-6380. Springer-Verlag 10.1007/s00330-023-09586-0
Boschung, Adam; Antioco, Tiziano; Steppacher, Simon D.; Tannast, Moritz; Novais, Eduardo N; Kim, Young-Jo; Lerch, Till D. (2023). Posterior Hip Impingement at Maximal Hip Extension in Female Patients With Increased Femoral Version or Increased McKibbin Index and Its Effect on Sports Performance. Orthopaedic journal of sports medicine, 11(7), p. 23259671231184802. Sage Publications 10.1177/23259671231184802
Meier, Malin Kristin; Scheuber, Samira; Hanke, Markus Simon; Haefeli, Pascal Cyrill; Ruckli, Adrian Cyrill; Liechti, Emanuel Francis; Gerber, Nicolas; Lerch, Till Dominic; Tannast, Moritz; Siebenrock, Klaus Arno; Steppacher, Simon Damian; Schmaranzer, Florian (2023). Does the dGEMRIC Index Recover 3 Years After Surgical FAI Correction and an Initial dGEMRIC Decrease at 1-Year Follow-up? A Controlled Prospective Study. The American journal of sports medicine, 51(7), pp. 1808-1817. Sage 10.1177/03635465231167854
Lerch, Till D; Schmaranzer, Florian (2023). [Preoperative MR imaging for hip dysplasia : Assessment of associated deformities and intraarticular pathologies]. Die Orthopädie, 52(4), pp. 300-312. Springer 10.1007/s00132-023-04356-8
Lerch, Till D; Kaim, Tilman; Hanke, Markus S; Schmaranzer, Florian; Steppacher, Simon D; Busch, Jasmin D.; Novais, Eduardo N; Ziebarth, Kai (2023). Assessment of femoral retroversion on preoperative hip magnetic resonance imaging in patients with slipped capital femoral epiphysis: Theoretical implications for hip impingement risk estimation. Journal of children's orthopaedics, 17(2), pp. 116-125. Sage 10.1177/18632521221149044
Boschung, Adam; Antioco, Tiziano; Steppacher, Simon D; Tannast, Moritz; Novais, Eduardo N; Kim, Young-Jo; Lerch, Till Dominic (2023). Limited External Rotation and Hip Extension Due to Posterior Extra-articular Ischiofemoral Hip Impingement in Female Patients With Increased Femoral Anteversion: Implications for Sports, Sexual, and Daily Activities. The American journal of sports medicine, 51(4), pp. 1015-1023. Sage 10.1177/03635465231153624
Lerch, Till D; Kim, Young-Jo; Kiapour, Ata; Steppacher, Simon D; Boschung, Adam; Tannast, Moritz; Siebenrock, Klaus A; Novais, Eduardo N (2023). Do Osteochondroplasty Alone, Intertrochanteric Derotation Osteotomy, and Flexion-Derotation Osteotomy Improve Hip Flexion and Internal Rotation to Normal Range in Hips With Severe SCFE? - A 3D-CT Simulation Study. Journal of pediatric orthopedics, 43(5), pp. 286-293. Wolters Kluwer Lippincott Williams & Wilkins 10.1097/BPO.0000000000002371
Thirumaran, Aricia Jieqi; Murphy, Nicholas J; Eyles, Jillian Peta; Linklater, James M; Reichenbach, Stephan; Schmaranzer, Florian; Lerch, Till D; Venkatesha, Venkatesha; Heller, Gillian; O'Donnell, John; Hunter, David J (2023). Do patients with femoroacetabular impingement syndrome who undergo hip arthroscopy display improved alpha angle (magnetic resonance imaging) and radiographic hip morphology? International journal of rheumatic diseases, 26(2), pp. 354-359. Wiley 10.1111/1756-185X.14530
Boschung, Adam; Antioco, Tiziano; Novais, Eduardo N; Kim, Young-Jo; Kiapour, Ata; Tannast, Moritz; Steppacher, Simon D; Lerch, Till D (2023). Large Hip Impingement Area and Subspine Hip Impingement in Patients With Absolute Femoral Retroversion or Decreased Combined Version. Orthopaedic journal of sports medicine, 11(2), p. 23259671221148502. Sage Publications 10.1177/23259671221148502
Widmer, Lukas Werner; Lerch, Till; Genthner, Anna; Pozzi, Lara; Geiger, James; Frei, Hans-Curd (2023). Fast treatment of anterior shoulder dislocations with two sedation-free methods: The Davos self-reduction method and Arlt method. Shoulder & elbow, 16(1), pp. 38-45. Sage 10.1177/17585732221145608
Meier, Malin K; Schmaranzer, Florian; Tilman, Kaim; Tannast, Moritz; Novais, Eduardo N; Siebenrock, Klaus A; Steppacher, Simon D; Lerch, Till D (2023). Combined femoral and acetabular version is sex-related and differs between patients with hip dysplasia and acetabular retroversion. European journal of radiology, 158, p. 110634. Elsevier 10.1016/j.ejrad.2022.110634
Boschung, Adam; Faulhaber, Senta; Kiapour, Ata; Kim, Young-Jo; Novais, Eduardo N; Steppacher, Simon D; Tannast, Moritz; Lerch, Till D (2023). Femoral impingement in maximal hip flexion is anterior-inferior distal to the cam deformity in femoroacetabular impingement patients with femoral retroversion : implications for hip arthroscopy. Bone & joint research, 12(1), pp. 22-32. British Editorial Society of Bone & Joint Surgery 10.1302/2046-3758.121.BJR-2022-0263.R1
Ruckli, Adrian C.; Nanavati, Andreas K.; Meier, Malin K.; Lerch, Till D.; Steppacher, Simon D.; Vuilleumier, Sébastian; Boschung, Adam; Vuillemin, Nicolas; Tannast, Moritz; Siebenrock, Klaus A.; Gerber, Nicolas; Schmaranzer, Florian (2023). A Deep Learning Method for Quantification of Femoral Head Necrosis Based on Routine Hip MRI for Improved Surgical Decision Making. Journal of personalized medicine, 13(1), p. 153. MDPI 10.3390/jpm13010153
Lerch, Till D; Kim, Young-Jo; Kiapour, Ata; Boschung, Adam; Steppacher, Simon D; Tannast, Moritz; Siebenrock, Klaus A; Novais, Eduardo N (2023). Hip Impingement of severe SCFE patients after in situ pinning causes decreased flexion and forced external rotation in flexion on 3D-CT. Journal of children's orthopaedics, 17(5), pp. 411-419. Sage 10.1177/18632521231192462
Ruckli, Adrian Cyrill; 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
Schmaranzer, Florian; Meier, Malin K; Lerch, Till D; Hecker, Andreas; Steppacher, Simon D; Novais, Eduardo N; Kiapour, Ata M (2022). Coxa valga and antetorta increases differences among different femoral version measurements : potential implications for derotational femoral osteotomy planning. Bone & joint open, 3(10), pp. 759-766. The British Editorial Society of Bone & Joint Surgery 10.1302/2633-1462.310.BJO-2022-0102.R1
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. Journal of pediatric orthopedics, 42(10), e963-e970. 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
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
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
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
Anwander, Helen; Alkhatatba, Mohammad; Lerch, Till; Schmaranzer, Florian; Krause, Fabian G. (2022). Evaluation of Radiographic Features Including Metatarsus Primus Elevatus in Hallux Rigidus. The journal of foot and ankle surgery, 61(4), pp. 831-835. Elsevier 10.1053/j.jfas.2021.11.027
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
Büchler, Lorenz; Grob, Valentin; Anwander, Helen; Lerch, Till D; Haefeli, Pascal C (2021). Good Outcome Scores and Low Conversion Rate to THA 10 Years After Hip Arthroscopy for the Treatment of Femoroacetabular Impingement. Clinical orthopaedics and related research, 479(10), pp. 2256-2264. Wolters Kluwer 10.1097/CORR.0000000000001778
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
Hecker, Andreas; Lerch, Till D.; Egli, Rainer J.; Liechti, Emanuel F.; Klenke, Frank M. (2021). The EOS 3D imaging system reliably measures posterior tibial slope. Journal of orthopaedic surgery and research, 16(1), p. 388. BioMed Central 10.1186/s13018-021-02529-9
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
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
Schmaranzer, Florian; Afacan, Onur; Lerch, Till; Kim, Young-Jo; Siebenrock, Klaus-Arno; Ith, Michael; Cullmann, Jennifer; Kober, Tobias; Klarhoefer, Markus; Tannast, Moritz; Bixby, Sarah D; Novais, Eduardo N; Jung, Bernd (2021). Magnetization-prepared 2 Rapid Gradient-Echo MRI for B1 Insensitive 3D T1 Mapping of Hip Cartilage: An Experimental and Clinical Validation. Radiology, 299(1), pp. 150-158. Radiological Society of North America 10.1148/radiol.2021200085
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
Zeng, Guodong; Schmaranzer, Florian; Degonda, Celia; Gerber, Nicolas; Gerber, Kate; Tannast, Moritz; Burger, Jürgen; Siebenrock, Klaus A.; Zheng, Guoyan; Lerch, Till (2021). MRI-based 3D models of the hip joint enables radiation-free computer-assisted planning of periacetabular osteotomy for treatment of hip dysplasia using deep learning for automatic segmentation. European journal of radiology open, 8, p. 100303. Elsevier 10.1016/j.ejro.2020.100303
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
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 D.; Schwinghammer, Andreas; Schmaranzer, Florian; Anwander, Helen; Ecker, Timo M.; Schmid, Timo; Weber, Martin; Krause, Fabian (2020). Return to Sport and Patient Satisfaction at 5-Year Follow-up After Nonoperative Treatment for Acute Achilles Tendon Rupture. Foot & ankle international, 41(7), pp. 784-792. Sage 10.1177/1071100720919029
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
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
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
Lerch, Till; Eichelberger, Patric; Baur, Heiner; Schmaranzer, Florian; Liechti, Emanuel F.; Schwab, Joe M; Siebenrock, Klaus A.; Tannast, Moritz (2019). Prevalence and diagnostic accuracy of in-toeing and out-toeing of the foot for patients with abnormal femoral torsion and femoroacetabular impingement: implications for hip arthroscopy and femoral derotation osteotomy. The Bone & Joint Journal, 101-B(10), pp. 1218-1229. British Editorial Society of Bone and Joint Surgery 10.1302/0301-620X.101B10.BJJ-2019-0248.R1
Lerch, Till; Degonda, Celia; Schmaranzer, Florian; Todorski, Inga; Cullmann-Bastian, Jennifer; Zheng, Guoyan; Siebenrock, Klaus A.; Tannast, Moritz (2019). Patient-Specific 3-D Magnetic Resonance Imaging-Based Dynamic Simulation of Hip Impingement and Range of Motion Can Replace 3-D Computed Tomography-Based Simulation for Patients With Femoroacetabular Impingement: Implications for Planning Open Hip Preservation Surgery and Hip Arthroscopy. The American journal of sports medicine, 47(12), pp. 2966-2977. Sage 10.1177/0363546519869681
Schmaranzer, Florian; Lerch, Till; Strasser, U; Vavron, P; Schmaranzer, E; Tannast, Moritz (2019). Usefulness of MR Arthrography of the Hip with and without leg Traction in Detection of Intra-articular Bodies. Academic radiology, 26(9), e252-e259. Elsevier 10.1016/j.acra.2018.10.008
Milavec, Helena; Kellner, Christoph; Ravikumar, Nivetha; Albers, Christoph E.; Lerch, Till; Hoppe, Sven; Deml, Moritz C.; Bigdon, Sebastian F.; Kumar, Naresh; Benneker, Lorin M. (2019). First Clinical Experience with a Carbon Fibre Reinforced PEEK Composite Plating System for Anterior Cervical Discectomy and Fusion. Journal of Functional Biomaterials, 10(3) MDPI 10.3390/jfb10030029
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
Schmaranzer, Florian; Helfenstein, Ronja; Zeng, Guodong; Lerch, Till; Novais, Eduardo N; Wylie, James D; Kim, Young-Jo; Siebenrock, Klaus A.; Tannast, Moritz; Zheng, Guoyan (2019). Automatic MRI-based Three-dimensional Models of Hip Cartilage Provide Improved Morphologic and Biochemical Analysis. Clinical orthopaedics and related research, 477(5), pp. 1036-1052. Wolters Kluwer 10.1097/CORR.0000000000000755
Damopoulos, Dimitrios; Lerch, Till; Schmaranzer, Florian; Tannast, Moritz; Chênes, Christophe; Zheng, Guoyan; Schmid, Jérôme (2019). Segmentation of the proximal femur in radial MR scans using a random forest classifier and deformable model registration. International Journal of Computer Assisted Radiology and Surgery, 14(3), pp. 545-561. Springer-Verlag 10.1007/s11548-018-1899-z
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
Pflugi, Silvio; Vasireddy, Radhakrishna Rakesh; Lerch, Till; Ecker, Timo Michael; Tannast, Moritz; Boemke, Nane; Siebenrock, Klaus-Arno; Zheng, Guoyan (2018). Augmented marker tracking for peri-acetabular osteotomy surgery. International Journal of Computer Assisted Radiology and Surgery, 13(2), pp. 291-304. Springer 10.1007/s11548-017-1690-6
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
Schmaranzer, Florian; Todorski, Inga Almut Senta; Lerch, Till; Schwab, Joseph; Cullmann, Jennifer; Tannast, Moritz (2017). Intra-articular Lesions: Imaging and Surgical Correlation. Seminars in musculoskeletal radiology, 21(5), pp. 487-506. Thieme Medical Publishers 10.1055/s-0037-1606133
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
Tannast, Moritz; Jost, Lukas M.; Lerch, Till; Schmaranzer, Florian; Ziebarth, Kai; Siebenrock, Klaus-Arno (2017). The modified Dunn procedure for slipped capital femoral epiphysis: the Bernese experience. Journal of children's orthopaedics JCO, 11(2), pp. 138-146. Springer 10.1302/1863-2548-11-170046
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
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
Schmaranzer, Florian; Lerch, Till; Steppacher, Simon Damian; Tannast, Moritz (September 2017). Röntgendiagnostik der Hüfte. Diagnostik des Hüftgelenkes, pp. 20-32. Kraft Druck GmbH
Büchler, Lorenz; Lerch, Till (September 2017). 3D Rekonstruktionen. Diagnostik des Hüftgelenkes, pp. 53-57. Kraft Druck GmbH
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
Lerch, Till; Heverhagen, Johannes; Tshering Vogel, Dechen Wangmo; Anderson, Suzanne Elizabeth (2022). Complications of Osseous Trauma. In: Musculoskeletal Imaging (pp. 1-13). Springer 10.1007/978-3-030-57376-8_39-1
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
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
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
Lerch, T; Grigoriou, E; Kim, Y; Novais, E (June 2024). Patients with Hip Dysplasia can Present with Femoral Torsion Deformities and with Combined Acetabular version and Femoral Torsion Deformities on Hip MRI (Unpublished). In: Swiss Congress of Radiology (SCR'24). Geneva. June 2024.
Kaim, Tilman Konstantin; Schmaranzer, Florian; Hanke, Markus; Steppacher, Simon Damian; Tannast, Moritz; Lerch, Till (June 2024). Most Patients with Increased Femoral Torsion and Ischiofemoral Impingement Have Symmetrical Femoral Torsion and Ischiofemoral Distance on CT (Unpublished). In: Swiss Congress of Radiology (SCR'24). Geneva. June 2024.
Lerch, Till; Kaim, Tilman Konstantin; Leimbacher, T; Klenke, Frank M.; Liechti, Emanuel (June 2024). Combined femoral and tibial torsional malalignment in symptomatic patients with patellar instability and patellar dislocation (Unpublished). In: European Society of Musculoskeletal Radiology (ESSR 2024). Lugano. June 6-8, 2024.
Lerch, Till; Grigoriou, E; Kaim, Tilman Konstantin; Kim, Y-J; Novais, E (June 2024). Hip dysplasia Patients with increased femoral torsion show radiographic signs of ischiofemoral impingement combined with ischiofemoral edema (Unpublished). In: European Society of Musculoskeletal Radiology. Lugano. June 6-8, 2024.
Lerch, Till; Kaim, Tilman Konstantin; Hanke, Markus; Busch, Jasmin D.; Schmaranzer, Florian (June 2024). Femoral Anteversion and Femoral retroversion in adolescents and adult Patients with Perthes diseases on MRI and CT (Unpublished). In: European Society of Musculoskeletal Radiology. Lugano. June 6-8, 2024.
Lerch, T; Kaim, T K; Leimbacher, T; Klenke, F; Liechti, E (April 2024). Frequency of combined femoral and tibial torsional malalignment in symptomatic patients with patellar instability and patellar dislocation (Unpublished). In: 10. Jahrestagung der Deutsche Gesellschaft für Muskuloskelettale Radiologie (DGMSR). Berlin. April 2024.
Lerch, Till; Grigoriou, Emmanouil; Kim, Young-jo; Novais, Eduardo (April 2024). Patients with Hip Dysplasia can Present with Femoral Torsion Deformities and with Combined Deformities of Acetabular version and Femoral Torsion on Hip MRI (Unpublished). In: 10. Jahrestagung der Deutsche Gesellschaft für Muskuloskelettale Radiologie (DGMSR). Berlin. April 2024.
Lerch, Till; Grigouriou, Emmanouil; Kim, Young-jo; Novais, Eduardo (November 2023). Hip MRI: Patients with Hip Dysplasia can Present with Femoral Version Deformities and with Combined Acetabular and Femoral Version Deformities (Unpublished). In: Radiological Society of North America (RSNA). Chicago. 26-30 November 2023.
Lerch, Till; Leimbacher, Thierry; Klenke, Frank M.; Liechti, Emanuel (November 2023). Frequency of combined femoral and tibial torsional deformities on CT of the lower leg in symptomatic patients with patellar instability and patellar dislocation (Unpublished). In: Radiological Society of North America (RSNA). Chicago. 26-30 November 2023.
Anderson, Suzanne Elizabeth; Lerch, Till; Ruder, Thomas; von Daenekan, Sandro; Kyriazidis, Ioannis Panagiotis; Rosenstock, Piet-Lennart; Vedalago, John; Lott, Charles; Exadaktylos, Aristomenis; Heverhagen, Johannes (11 October 2023). Pelvis, Case Review with the Experts - Lower Extremity (Unpublished). In: ISS International Skeletal Society Annual Refresher Course Meeting, London 11 Oct 2023. London. Octovber 2023.
Lerch, T; Kiapour, A; Kim, Y-J; Steppacher, S D; Tannast, M; Novais, E (October 2023). Severe SCFE Patients with absolute femoral retroversion have lower hip flexion due to early and severe hip impingement limiting sports performance - 3D motion simulation study (Unpublished). In: Annual Congress Sports & Exercise Medicine (SEMS). Interlaken, Switzerland. 26-27 October, 2023.
Lerch, Till; Schmaranzer, Florian; Tannast, Moritz; Steppacher, Simon Damian (October 2023). Posterior Hip Impingement at Maximal Hip Extension in Female Patients With Increased Femoral Version or Increased McKibbin Index Could Affect Sports Performance (Unpublished). In: Annual Congress of the Sports & exercise medicine Switzerland (SEMS). Interlaken, Switzerland. 26-27 October, 2023.
Lerch, Till; Grigouriou, Emmanouil; Kim, Young-jo; Novais, Eduardo (October 2023). Patients with hip dysplasia have frequent femoral torsion deformities and combined version on preoperative MRI (Unpublished). In: 15th Congress of the European Hip Society (EHS). Bern. 12-13 October 2023.
Lerch, Till; Boschung, Adam; Hanke, Markus; Schmaranzer, Florian; Steppacher, Simon Damian; Tannast, Moritz; Siebenrock, Klaus-Arno (October 2023). Roussouly Type 4 Sagittal spine alignment and increased sacral slope in patients with hip dysplasia - implications for Hip Spine relation (Unpublished). In: 15th Congress European Hip Society (EHS). Bern. 12-13 October 2023.
Lerch, Till; Hanke, Markus; Steppacher, Simon Damian; Tannast, Moritz; Siebenrock, Klaus-Arno (October 2023). Rotational Femoral Osteotomies and cam resection improve hip function and internal rotation for Patients with Anterior Subspine FAI due to low Femoral Torsion (Unpublished). In: 15th Congress European Hip (EHS). Bern. 12-13 October 2023.
Meier, Malin Kristin; Wagner, Moritz; Brunner, Alexander; Lerch, Till; Steppacher, Simon Damian; Vavron, Peter; Schmaranzer, Ehrenfried; Schmaranzer, Florian (October 2023). Can Gadolinium Contrast Agents be Replaced with Saline for direct MR arthrography of the hip? A pilot study with arthroscopic comparison (Unpublished). In: 15th Congress European Hip Society (EHS). Bern. 12-13 October 2023.
Becker, Tadeus Alexander; Schmaranzer, Florian; Steppacher, Simon Damian; Heimann, Alexander; Tannast, Moritz; Siebenrock, Klaus-Arno; Lerch, Till (October 2023). Decentration of the femoral head: Is it associated with osseous deformities predisposing to hip instability and the need for periacetabular osteotomy (Unpublished). In: 15th Congress European Hip Society (EHS). Bern. 12-13 October 2023.
Hanke, Markus; Wagner, Moritz; Brunner, Alexander; Vavron, Peter; Lerch, Till; Steppacher, Simon Damian; Siebenrock, Klaus-Arno; Schmaranzer, Florian (October 2023). Joint damage detected by preoperative MR arthrography under leg traction improves prediction of failure at 2-5years following arthroscopic FAI surgery (Unpublished). In: 15th Congress European Hip Society (EHS). Bern. 12-13 October.
Meier, Malin Kristin; Schmaranzer, Florian; Steppacher, Simon Damian; Tannast, Moritz; Lerch, Till (June 2023). Combined femoral and acetabular version is sex specific and differs between patients with hip dysplasia and patients with FAI due to acetabular retroversion (Unpublished). In: Swiss Congress of Radiology (SCR). Davos. June 2023.
Lerch, Till; Boschung, Adam; Schmaranzer, Florian; Steppacher, Simon Damian; Albers, Christoph; Tannast, Moritz (June 2023). Hip-spine Relation: One third of patients with acetabular retroversion has reduced or almost horizontal sacral slope and are Hip users (Unpublished). In: Swiss Congress of Radiology (SCR), 2023. Davos. June 2023.
Lerch, Till; Meier, Malin Kristin; Steppacher, Simon Damian; Gerber, Nicolas; Zeng, Guodong; Schmaranzer, Florian (June 2023). Pelvis MRI for cinematic rendering of Pelvis 3D models using fast T1 images and deep learning (Unpublished). In: Swiss Congress of Radiology (SCR), 2023. Davos. June 2023.
Lerch, Till; Steppacher, Simon Damian; Schmaranzer, Florian; Tannast, Moritz; Kim, Y; Novais, E (June 2023). Absolute femoral retroversion in patients with SCFE after in situ pinning on postoperative pelvic CT scan (Unpublished). In: Swiss Congress of Radiology (SCR), 2023. Davos. June 2023.
Lerch, Till; Meier, Malin Kristin; Schmaranzer, Florian; Tannast, Moritz; Steppacher, Simon Damian (June 2023). Combined femoral and acetabular version is gender dependent for patients with hip dysplasia and FAI (Unpublished). In: European Forum for Education and Research of Musculoskeletal Radiology (ESSR). Bilbao. June 2023.
Lerch, Till; Schmaranzer, Florian; Kiapour, Ata; Kim, Young-jo; Novais, Eduardo (June 2023). Half of SCFE Patients show femoral retroversion after in situ pinning (Unpublished). In: European Forum for Education and Research of Musculoskeletal Radiology (ESSR). Bilbao. June 2023.
Lerch, Till; Grigoriou, Emmanouil; Kim, Young-jo; Novais, Eduardo (June 2023). Preoperative MRI for Patients with hip dysplasia for assessment of femoral torsion deformities and combined version (Unpublished). In: European Forum for Education and Research of Musculoskeletal Radiology (ESSR). Bilbao. June 2023.
Nanavati, Andreas Kavin; Lerch, Till; Hanke, Markus; Wagner, Moritz; Vavron, Peter; Steppacher, Simon Damian; Brunner, Alexander; Tannast, Moritz; Schmaranzer, Ehrenfried; Schmaranzer, Florian (June 2023). Degenerative findings on MR arthrography predict failure of arthroscopic FAI surgery at short to mid term follow-up (Unpublished). In: European Society of Musculoskeletal Radiology (ESSR 2023). Bilbao.
Lerch, Till; Wagner, Moritz; Vavron, Peter; Brunner, Alexander; Meier, Malin Kristin; Hanke, Markus; Steppacher, Simon Damian; Schmaranzer, Ehrenfried; Schmaranzer, Florian (May 2023). Joint damage detected by preoperative MR arthrography of the hip under leg traction enables prediction of failure at 2-5 years following arthroscopic FAI surgery (Unpublished). In: 9. Jahrestagung der Deutsche Gesellschaft für Muskuloskeletal Radiologie (DGMSR). Berlin.
Meier, MK; Hanke, Markus; Lerch, Till; Steppacher, Simon Damian; Siebenrock, Klaus-Arno; Tannast, Moritz; Schmaranzer, Florian (March 2023). Does the dGEMRIC index recover 3 years after surgical FAI correction and an initial dGEMRIC decrease at 1 year follow-up? A controlled prospective study (Unpublished). In: European Congress of Radiology (ECR) 2023. Vienna.
Lerch, Till; Hanke, Markus; Steppacher, Simon Damian; Busch, Jasmin D.; Ziebarth, Kai; Schmaranzer, Florian (2023). Two third of Symptomatic SCFE Patients exhibit Peritubercle edema combined with edema of the physis and joint effusion on preoperative MRI (Unpublished). In: European Congress of Radiology (ECR), 2023. Vienna. March 2023.
Lerch, T; Kiapour, A; Schmaranzer, F; Kim, Y-j; Novais, E (2023). Frequency of absolute femoral retroversion of patients with SCFE after in situ pinning (Unpublished). In: European Congress of Radiology (ECR), 2023. Vienna. March 2023.
Lerch, Till (November 2022). Combined Femoral and Acetabular Version is Sex Related in Symptomatic Patients with Hip Dysplasia and Acetabular Retroversion (Unpublished). In: RSNA Annual Meeting (Radiological Society of North America).
Lerch, Till (November 2022). Femoral Version: Reliable and Reproducible MRI Measurement Compared to CT Using Fast 3D T1 Images Without Leg Holder (Unpublished). In: RSNA Annual Meeting (Radiological Society of North America).
Lerch, Till (November 2022). Hip Impingement in Flexion Did Not Involve Cam-deformity and Is Located on Anterior-inferior Proximal Femur in Cam and Pincer FAI Patients with Decreased Femoral Version (Unpublished). In: RSNA Annual Meeting (Radiological Society of North America).
Lerch, Till (November 2022). Assessment of Extraarticular Hip Impingement Is Reliable on MRI-Based 3D Models Based on Fast 3D T1 Images and Deep Learning for Dynamic Hip Impingement Simulation. In: RSNA Annual Meeting (Radiological Society of North America).
Lerch, Till (July 2022). Prevalence of Cam deformities and Osteoarthritis at longterm Radiographic Followup of Patients with Slipped Capital Femoral Epiphysis (Unpublished). In: ECR (European Congress of Radiology).
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: SCR (Swiss Congress of Radiology).
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: SCR (Swiss Congress of Radiology).
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 (Swiss Congress of Radiology).
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 (Swiss Congress of Radiology).
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 (Swiss Congress of Radiology).
Lerch, Till (June 2022). Femoral Version Measurement in Slipped capital femoral epiphysis Patients using MRI with T1 VIBE DIXON to detect Femoral Retroversion (Unpublished). In: ECR (European Congress of Radiology).
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 Annual Scientific Meeting (European Society of Skeletal Radiology).
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 Annual Scientific Meeting (European Society of Skeletal Radiology).
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 Annual Scientific Meeting (European Society of Skeletal Radiology).
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 Annual Scientific Meeting (European Society of Skeletal Radiology).
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.
Meier, Malin Kristin; Zeng, Guodong; Boschung, A; Lerch, Till; Burger, Jürgen; Gerber, Nicolas; Siebenrock, Klaus-Arno; Tannast, Moritz; 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: ESSR Annual Scientific Meeting (European Society of Musculoskeletal Radiology).
Ziebarth, Kai; Liebs, Thoralf Randolph; Kaiser, Nadine; Siebenrock, Klaus-Arno; Lerch, Till (April 2022). What is the AVN Rate of SCFE Patients with complete epi-metaphyseal discontinuity treated with the modified Dunn Procedure? (Unpublished). In: EPOS Annual Meeting (European Paediatric Orthopaedic Society).
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 (November 2021). Femoral Retroversion: Intra- And Extraarticular Anterior Subspine Hip Impingement During Flexion On 3D-CT Based Impingement Simulation. In: Radiological Society of North America (RSNA) Annual Meeting 2021.
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 Virtual Congress (European Federation of Orthopaedics and Traumatology).
Ruckli, Adrian Cyrill; Schmaranzer, F.; Lerch, T.; Boschung, A.; Steppacher, S.; Burger, Jürgen; Tannast, M.; Siebenrock, K.; Gerber, Nicolas; Gerber, Kate (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
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 Virtual Congress (European Federation of Orthopaedics and Traumatology).
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 Virtual Congress (European Federation of Orthopaedics and Traumatology).
Ruckli, Adrian Cyrill; Schmaranzer, Florian; Lerch, Till; Boschung, Adam; Steppacher, Simon; Burger, Jürgen; 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
Zeng, Guodong; Schmaranzer, Florian; Lerch, Till D.; Boschung, Adam; Zheng, Guoyan; Burger, Jürgen; Gerber, Kate; Tannast, Moritz; Siebenrock, K.; Kim, Young-Jo; Novais, Eduardo; Gerber, Nicolas (23 April 2021). Entropy Guided Unsupervised Domain Adaptation for Cross-Center Hip Cartilage Segmentation from MRI (Unpublished). In: Bern Data Science Day 2021. 23.04.2021. 10.5281/zenodo.4767469
Ruckli, Adrian Cyrill; 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
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 (Swiss Congress of Radiology).
Lerch, T; Zeng, Guodong; Schmaranzer, F; Boschung, A; Gerber, Nicolas; Siebenrock, K-A; Tannast, M (November 2020). Fast Automatic Bone Segmentation Using Machine Learning for MRI Based Dynamic 3d Hip Impingement Simulation Based on t1 VIBE DIXON of the Pelvis in Routine MRI (Unpublished). In: RSNA Annual Meeting (Radiological Society of North America).
Lerch, Till; Schmaranzer, Florian; Boschung, Adam; Zeng, Guodong; Gerber, Nicolas; Siebenrock, Klaus-Arno; Tannast, Moritz (November 2020). Valgus and Increased Acetabular Version Can Aggravate Posterior Extraarticular Ischiofemoral Femoroacetabular Impingement in Patients With Increased Femoral Version in Dynamic Impingement Simulation (Unpublished). In: RSNA Annual Meeting (Radiological Society of North America).
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 Virtual Congress (European Federation of Orthopaedics and Traumatology).
Lerch, Till; Boschung, Adam; Leibold, Christiane Sylvia; Hanke, Markus; Kalla, Roger; Eichelberger, Patric; Baur, Heiner; Tannast, Moritz; Siebenrock, Klaus-Arno (October 2020). Less In-Toeing And High Subjective Satisfaction At Followup In Patients With Posterior FAI Undergoing Femoral Derotation Osteotomy To Correct High Femoral Torsion-Gait Analysis Study (Unpublished). In: EFORT Virtual Congress (European Federation of Orthopaedics and Traumatology).
Zeng, Guodong; Schmaranzer, Florian; Lerch, Till; Boschung, Adam; Zheng, Guoyan; Burger, Jürgen; Gerber, Kate; Tannast, Moritz; Siebenrock, Klaus-Arno; Kim, Young-Jo; Novais, Eduardo N.; Gerber, Nicolas (1 September 2020). Entropy Guided Unsupervised Domain Adaptation for Cross-Center Hip Cartilage Segmentation from MRI. Lecture notes in computer science, 12261, pp. 447-456. Springer 10.1007/978-3-030-59710-8_44
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 (Schweizerische Gesellschaft für Orthopädie).
Boschung, Adam; Lerch, Till; Schmaranzer, Florian; Todorski, Inga Almut Senta; Siebenrock, Klaus-Arno; Tannast, Moritz (August 2020). Anterior extraarticular subspine Hip Impingement can be caused by femoral retrotorsion and pincer-FAI -3D CT analysis (Unpublished). In: SGO (Schweizerische Gesellschaft für Orthopädie).
Zwingelstein, Sebastien; Lerch, Till; Schmaranzer, Florian; Maranho, Daniel; Tannast, Moritz; Kim, Young-Jo; Siebenrock, Klaus-Arno; Novais, Eduardo (August 2020). Location of Hip impingement for Patients with Severe SCFE – 3D-CT impingement simulation study (Unpublished). In: SGO (Schweizerische Gesellschaft für Orthopädie).
Ambühl, Dimitri; Lerch, Till; Schmaranzer, Florian; Zeng, Gudong; Tannast, Moritz; Siebenrock, Klaus-Arno (August 2020). Automatic Segmentation of MRI-based 3D Models of the Hip Joint for Computer-Assisted Diagnosis of Femoroacetabular Impingement (Unpublished). In: SGO (Schweizerische Gesellschaft für Orthopädie).
Jung, Bernd; Afacan, Onur; Lerch, Till; Kim, Young-Jo; Kober, Tobias; Ith, Michael; Klarhoefer, Markus; Schmaranzer, Florian (August 2020). MP2RAGE improves robustness of 3D T1-Mapping of Hip Cartilage compared to Conventional Dual-Flip-Angle Acquisition (Unpublished). In: ISMRM Virtual Conference & Exhibition (International Society for Magnetic Resonance in Medicine).
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 (European Congress of Radiology).
Lerch, T.; Zeng, G.; Schmaranzer, F.; Gerber, N.; Siebenrock, K.-A.; Tannast, M. (July 2020). RPS 1010a - Computer-assisted diagnosis of hip dysplasia and femoroacetabular impingement FAI using automatic reconstruction of MRI-based 3D models of the hip joint: a deep learning-based study. In: ECR (European Congress of Radiology) 11 (p. 355). Springer
Schmaranzer, Florian; Lerch, Till; Siebenrock, Klaus; Schmaranzer, Ehrenfried; Tannast, Moritz (2020). Postoperative Traction MR Arthrography in Patients with Persisting Pain after Arthroscopic FAI Correction Reveals High Prevalence of Osseous Deformities and Intra-Articular Lesions. Seminars in musculoskeletal radiology, 24(S01), S1-S8. Thieme Medical Publishers 10.1055/s-0040-1709557
Pflugi, Silvio; Vasireddy, Radhakrishna Rakesh; Lerch, Till; Ecker, Timo Michael; Tannast, Moritz; Boemke, Nane; Siebenrock, Klaus-Arno; Zheng, Guoyan (July 2017). Augmented marker tracking for peri-acetabular osteotomy surgery. IEEE Engineering in Medicine and Biology Society conference proceedings, 2017, pp. 937-941. IEEE Service Center 10.1109/EMBC.2017.8036979
Pflugi, Silvio; Vasireddy, Radhakrishna Rakesh; Liu, Li; Ecker, Timo Michael; Lerch, Till; Siebenrock, Klaus-Arno; Zheng, Guoyan (2016). A Cost-Effective Navigation System for Peri-acetabular Osteotomy Surgery. In: Zheng, Guoyan; Liao, Hongen; Jannin, Pierre; Cattin, Philippe; Lee, Su-Lin (eds.) International Conference on Medical Imaging and Virtual Reality (MIAR). Medical Imaging and Augmented Reality. Lecture Notes in Computer Science (LNCS): Vol. 9805 (pp. 84-95). Springer 10.1007/978-3-319-43775-0_8
