S. Steppacher

发表

What Are the Radiographic Reference Values for Acetabular Under- and Overcoverage?

M. Tannast, K. Siebenrock, G. Zheng, 2015, Clinical orthopaedics and related research.

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

M. Tannast, K. Siebenrock, S. Steppacher, 2022, European journal of radiology open.

Size and shape of the lunate surface in different types of pincer impingement: theoretical implications for surgical therapy.

M Tannast, M. Tannast, K. Siebenrock, 2014, Osteoarthritis and cartilage.

Twelve Percent of Hips With a Primary Cam Deformity Exhibit a Slip-like Morphology Resembling Sequelae of Slipped Capital Femoral Epiphysis

M. Tannast, K. Siebenrock, M. Hanke, 2015, Clinical orthopaedics and related research.

What MRI Findings Predict Failure 10 Years After Surgery for Femoroacetabular Impingement?

M. Tannast, K. Siebenrock, M. Hanke, 2017, Clinical orthopaedics and related research.

One-third of Hips After Periacetabular Osteotomy Survive 30 Years With Good Clinical Results, No Progression of Arthritis, or Conversion to THA

M. Tannast, K. Siebenrock, S. Steppacher, 2017, Clinical orthopaedics and related research.

High Survivorship and Little Osteoarthritis at 10-year Followup in SCFE Patients Treated With a Modified Dunn Procedure

K. Siebenrock, M. Milošević, T. Slongo, 2017, Clinical orthopaedics and related research.

Prevalence of Femoral and Acetabular Version Abnormalities in Patients With Symptomatic Hip Disease: A Controlled Study of 538 Hips

Moritz Tannast, Simon D Steppacher, Klaus A Siebenrock, 2018, The American journal of sports medicine.

Differences in Femoral Torsion Among Various Measurement Methods Increase in Hips With Excessive Femoral Torsion

M. Tannast, K. Siebenrock, S. Steppacher, 2019, Clinical orthopaedics and related research.

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

M. Tannast, K. Siebenrock, G. Zheng, 2019, The American journal of sports medicine.

Validation of a new method for determination of cup orientation in THA

Jens Kowal, Moritz Tannast, Guoyan Zheng, 2009, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Improving Cup Positioning Using a Mechanical Navigation Instrument

Simon D Steppacher, Jens H Kowal, J. Kowal, 2011, Clinical orthopaedics and related research.

Surgical hip dislocation does not result in atrophy or fatty infiltration of periarticular hip muscles

M. Tannast, M. Hanke, S. Steppacher, 2014, Journal of hip preservation surgery.

Mean 20-year Followup of Bernese Periacetabular Osteotomy

M. Tannast, R. Ganz, K. Siebenrock, 2008, Clinical orthopaedics and related research.

Hips With Protrusio Acetabuli Are at Increased Risk for Failure After Femoroacetabular Impingement Surgery: A 10-year Followup

M. Tannast, K. Siebenrock, M. Hanke, 2016, Clinical orthopaedics and related research.

Demographic changes in pelvic fracture patterns at a Swiss academic trauma center from 2007 to 2017

M. Tannast, A. Exadaktylos, R. Hasler, 2021, The journal of trauma and acute care surgery.

Periacetabular Osteotomy Provides Higher Survivorship Than Rim Trimming for Acetabular Retroversion

M. Tannast, K. Siebenrock, M. Hanke, 2017, Clinical orthopaedics and related research.

Prevalence of combined abnormalities of tibial and femoral torsion in patients with symptomatic hip dysplasia and femoroacetabular impingement.

M. Tannast, K. Siebenrock, F. Klenke, 2020, The bone & joint journal.

The Iliocapsularis Muscle: An Important Stabilizer in the Dysplastic Hip

M. Tannast, R. Ganz, K. Siebenrock, 2011, Clinical orthopaedics and related research.

An Increased Iliocapsularis-to-rectus-femoris Ratio Is Suggestive for Instability in Borderline Hips

M. Tannast, K. Siebenrock, S. Steppacher, 2015, Clinical orthopaedics and related research.

How frequent is absolute femoral retroversion in symptomatic patients with cam- and pincer-type femoroacetabular impingement?

M. Tannast, H. von Tengg-Kobligk, S. Steppacher, 2022, Bone & joint open.

Femoroacetabular Impingement Predisposes to Traumatic Posterior Hip Dislocation

M. Tannast, R. Ganz, K. Siebenrock, 2013, Clinical orthopaedics and related research.

Most of patients with femoral derotation osteotomy for posterior extraarticular hip impingement and high femoral version would do surgery again

M. Tannast, K. Siebenrock, S. Steppacher, 2020, Hip international : the journal of clinical and experimental research on hip pathology and therapy.

High prevalence of hip lesions secondary to arthroscopic over- or undercorrection of femoroacetabular impingement in patients with postoperative pain

M. Tannast, K. Siebenrock, S. Steppacher, 2021, European Radiology.

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

M. Tannast, K. Siebenrock, M. Hanke, 2020, The American journal of sports medicine.

Image-Less THA Cup Navigation in Clinical Routine Setup: Individual Adjustments, Accuracy, Precision, and Robustness

M. Tannast, G. Zheng, B. Christen, 2022, Medicina.

Does the Rule of Thirds Adequately Detect Deficient and Excessive Acetabular Coverage?

M. Tannast, G. Zheng, S. Steppacher, 2020, Clinical orthopaedics and related research.

Traumatic Avascular Necrosis of the Femoral Head

M. Tannast, K. Siebenrock, S. Steppacher, 2014 .

Automated quantification of cartilage quality for hip treatment decision support

M. Tannast, K. Siebenrock, S. Steppacher, 2022, International Journal of Computer Assisted Radiology and Surgery.

Computer Assisted Diagnosis and Treatment Planning of Femoroacetabular Impingement (FAI)

M. Tannast, K. Siebenrock, M. Hanke, 2016 .

Hip Impingement Location in Maximal Hip Flexion in Patients With Femoroacetabular Impingement With and Without Femoral Retroversion

M. Tannast, S. Steppacher, T. Lerch, 2022, The American journal of sports medicine.

Limited Hip Flexion and Internal Rotation Resulting From Early Hip Impingement Conflict on Anterior Metaphysis of Patients With Untreated Severe SCFE Using 3D Modelling

M. Tannast, K. Siebenrock, A. Kiapour, 2022, Journal of pediatric orthopedics.

Impingement Adversely Affects 10-year Survivorship After Periacetabular Osteotomy for DDH

Moritz Tannast, Simon D Steppacher, Klaus A Siebenrock, 2013, Clinical orthopaedics and related research.

Cartilage damage in femoroacetabular impingement (FAI): preliminary results on comparison of standard diagnostic vs delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC).

M. Beck, K. Siebenrock, S. Steppacher, 2009, Osteoarthritis and cartilage.

Head Reduction Osteotomy With Additional Containment Surgery Improves Sphericity and Containment and Reduces Pain in Legg-Calvé-Perthes Disease

M. Tannast, K. Siebenrock, T. Slongo, 2015, Clinical orthopaedics and related research.

Surgical hip dislocation with relative femoral neck lengthening and retinacular soft-tissue flap for sequela of Legg–Calve–Perthes disease

K. Siebenrock, S. Steppacher, L. Büchler, 2022, Operative Orthopädie und Traumatologie.

Hip preservation

K. Siebenrock, M. Hanke, S. Steppacher, 2020, EFORT open reviews.

Surgical Hip Dislocation for Treatment of Femoroacetabular Impingement: Factors Predicting 5-year Survivorship

Moritz Tannast, Simon D Steppacher, Klaus A Siebenrock, 2014, Clinical orthopaedics and related research.

Femoral Morphology Differs Between Deficient and Excessive Acetabular Coverage

M. Tannast, K. Siebenrock, K. Siebenrock, 2008, Clinical orthopaedics and related research.

ArtiFacts: Femoroacetabular Impingement—A New Pathology?

M. Tannast, M. Hanke, S. Steppacher, 2017, Clinical orthopaedics and related research.

Traditional Imaging: Plain X-Rays, Three-Dimensional CT, and MR Imaging in Development Dysplasia of the Hip

M. Tannast, K. Siebenrock, M. Hanke, 2020 .

Managing length and stability: the role of the modular neck.

S. Steppacher, S. Murphy, T. Ecker, 2008, Orthopedics.

Total Acetabular Retroversion following Pelvic Osteotomy: Presentation, Management, and Outcome

M. Tannast, R. Ganz, J. Mast, 2013, Hip international : the journal of clinical and experimental research on hip pathology and therapy.

Radiology of the Hip Joint

M. Tannast, S. Steppacher, T. Lerch, 2019, Fracture Management Joint by Joint.

Relative Femoral Neck Lengthening Improves Pain and Hip Function in Proximal Femoral Deformities With a High-riding Trochanter

M. Tannast, K. Siebenrock, S. Steppacher, 2015, Clinical orthopaedics and related research.

A Systematic Approach to Analyse the Sequelae of LCPD

N. MacIntyre, M. Tannast, R. Ganz, 2013, Hip international : the journal of clinical and experimental research on hip pathology and therapy.

Lower 1-Year Postoperative Mortality After Acetabular Versus Proximal Femoral Fractures in Elderly Patients

M. Tannast, S. Steppacher, Joseph M Schwab, 2021, The Journal of bone and joint surgery. American volume.

[Bernese periacetabular osteotomy. : Indications, technique and results 30 years after the first description].

M. Tannast, K. Siebenrock, S. Steppacher, 2016, Der Orthopade.

Valgus Hip With High Antetorsion Causes Pain Through Posterior Extraarticular FAI

M. Tannast, K. Siebenrock, S. Steppacher, 2013, Clinical orthopaedics and related research.

Biochemical MRI With dGEMRIC Corresponds to 3D-CT Based Impingement Location for Detection of Acetabular Cartilage Damage in FAI Patients

M. Tannast, K. Siebenrock, M. Hanke, 2021, Orthopaedic journal of sports medicine.

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

M. Tannast, K. Siebenrock, M. Hanke, 2021, Orthopaedic journal of sports medicine.

Less in-toeing after femoral derotation osteotomy in adult patients with increased femoral version and posterior hip impingement compared to patients with femoral retroversion

M. Tannast, K. Siebenrock, R. Kalla, 2022, Journal of hip preservation surgery.

Complications of hip preserving surgery

K. Siebenrock, M. Hanke, S. Steppacher, 2021, EFORT open reviews.

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

M. Tannast, K. Siebenrock, R. Kalla, 2022, Journal of pediatric orthopedics.

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

M. Tannast, K. Siebenrock, S. Steppacher, 2019, The bone & joint journal.

Joint-preserving Surgery Improves Pain, Range of Motion, and Abductor Strength After Legg-Calvé-Perthes Disease

M. Tannast, R. Ganz, K. Siebenrock, 2012, Clinical orthopaedics and related research.

SYMPOSIUM: LEGG-CALVÉ-PERTHES DISEASE: WHERE DO WE STAND AFTER 100 YEARS? Joint-preserving Surgery Improves Pain, Range of Motion, and Abductor Strength After Legg-Calvé-Perthes Disease

M. Tannast, R. Ganz, K. Siebenrock, 2022 .

Which Radiographic Hip Parameters Do Not Have to Be Corrected for Pelvic Rotation and Tilt?

M. Tannast, K. Siebenrock, G. Zheng, 2015, Clinical orthopaedics and related research.

Automated detection of the osseous acetabular rim using three-dimensional models of the pelvis

Marc Puls, Jens Kowal, Moritz Tannast, 2011, Comput. Biol. Medicine.

Radiographic analysis of femoroacetabular impingement with Hip2norm—reliable and validated

Frank Langlotz, Moritz Tannast, Guoyan Zheng, 2008, Journal of Orthopaedic Research.

Combined femoral and acetabular version is sex-related and differs between patients with hip dysplasia and acetabular retroversion.

M. Tannast, K. Siebenrock, S. Steppacher, 2022, European journal of radiology.

Development of acetabular retroversion in LCPD hips—an observational radiographic study from early stage to healing

Patrick W. Whitlock, M. Tannast, S. Steppacher, 2022, Archives of Orthopaedic and Trauma Surgery.

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

M. Tannast, K. Siebenrock, S. Steppacher, 2021, Bone & joint open.

Surgical Technique: Reverse Periacetabular Osteotomy

M. Tannast, K. Siebenrock, S. Steppacher, 2014 .

Plain Radiographic Evaluation of the Hip

M. Tannast, K. Siebenrock, S. Steppacher, 2021, Hip Arthroscopy and Hip Joint Preservation Surgery.

What Are the Risk Factors for Revision Surgery After Hip Arthroscopy for Femoroacetabular Impingement at 7-year Followup?

Moritz Tannast, Lorenz Büchler, M. Tannast, 2017, Clinical orthopaedics and related research.

Diagnosis and management of developmental dysplasia of the hip from triradiate closure through young adulthood.

M. Tannast, K. Siebenrock, S. Steppacher, 2013, Instructional course lectures.

Validation of a statistical shape model-based 2D/3D reconstruction method for determination of cup orientation after THA

Guoyan Zheng, Jochen Franke, Lutz-Peter Nolte, 2012, International Journal of Computer Assisted Radiology and Surgery.

Retrotilt of the Pelvis During Periacetabular Osteotomy: How to Avoid a Systematic Error Resulting in Acetabular Retroversion and Possible Femoroacetabular Impingement

K. Siebenrock, S. Steppacher, M. Meier, 2023, The American journal of sports medicine.

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

M. Tannast, K. Siebenrock, S. Steppacher, 2021, Journal of hip preservation surgery.

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.

S. Reichenbach, K. Siebenrock, M. Hanke, 2020, Clinical orthopaedics and related research.

Precise Estimation of Postoperative Cup Alignment from Single Standard X-Ray Radiograph with Gonadal Shielding

Guoyan Zheng, Xuan Zhang, Moritz Tannast, 2007, MICCAI.

Ultrasonic cartilage thickness measurement is accurate, reproducible, and reliable—validation study using contrast-enhanced micro-CT

M. Tannast, F. Klenke, M. Hanke, 2019, Journal of Orthopaedic Surgery and Research.

Eighty Percent of Patients With Surgical Hip Dislocation for Femoroacetabular Impingement Have a Good Clinical Result Without Osteoarthritis Progression at 10 Years

M. Tannast, K. Siebenrock, S. Steppacher, 2015, Clinical orthopaedics and related research.

Labral Reattachment in Femoroacetabular Impingement Surgery Results in Increased 10-year Survivorship Compared With Resection

M. Tannast, K. Siebenrock, S. Steppacher, 2017, Clinical orthopaedics and related research.

Erratum to: Hips With Protrusio Acetabuli Are at Increased Risk for Failure After Femoroacetabular Impingement Surgery: A 10-year Followup

M. Tannast, K. Siebenrock, M. Hanke, 2016, Clinical Orthopaedics and Related Research.

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

M. Tannast, Young-Jo Kim, S. Steppacher, 2023, The American journal of sports medicine.

Large Hip Impingement Area and Subspine Hip Impingement in Patients With Absolute Femoral Retroversion or Decreased Combined Version

M. Tannast, A. Kiapour, Young-Jo Kim, 2023, Orthopaedic journal of sports medicine.

Femoral impingement in maximal hip flexion is anterior-inferior distal to the cam deformity in femoroacetabular impingement patients with femoral retroversion

M. Tannast, A. Kiapour, Young-Jo Kim, 2023, Bone & joint research.

Combined abnormalities of femoral version and acetabular version and McKibbin Index in FAI patients evaluated for hip preservation surgery

M. Tannast, K. Siebenrock, M. Hanke, 2022, Journal of hip preservation surgery.

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

M. Tannast, K. Siebenrock, S. Steppacher, 2021, Orthopaedic journal of sports medicine.

The Acetabular Wall Index Is Associated with Long-term Conversion to THA after PAO

M. Tannast, K. Siebenrock, S. Steppacher, 2021, Clinical orthopaedics and related research.

Acetabular Cartilage Thickness Differs Among Cam, Pincer, or Mixed-Type Femoroacetabular Impingement: A Descriptive Study Using In Vivo Ultrasonic Measurements During Surgical Hip Dislocation

M. Tannast, K. Siebenrock, S. Steppacher, 2021, Cartilage.

The Equidistant Method – a novel hip joint simulation algorithm for detection of femoroacetabular impingement

Marc Puls, Moritz Tannast, Timo M Ecker, 2010, Computer aided surgery : official journal of the International Society for Computer Aided Surgery.

What is a normal acetabulum

M. Tannast, K. Siebenrock, G. Zheng, 2009 .

Gender-dependent discrepancies in femoroacetabular impingement

M. Tannast, K. Siebenrock, G. Zheng, 2009 .

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

M. Tannast, K. Siebenrock, S. Steppacher, 2018, Clinical orthopaedics and related research.

Can gadolinium contrast agents be replaced with saline for direct MR arthrography of the hip? A pilot study with arthroscopic comparison

S. Steppacher, T. Lerch, F. Schmaranzer, 2023, European Radiology.

Squeaking in total hip replacement: no cause for concern.

T M Ecker, C Robbins, B. Bierbaum, 2008, Orthopedics.

Biochemical MRI Predicts Hip Osteoarthritis in an Experimental Ovine Femoroacetabular Impingement Model

M. Tannast, K. Siebenrock, S. Steppacher, 2015, Clinical orthopaedics and related research.

Surgical hip dislocation with femoral osteotomy and bone grafting prevents head collapse in hips with advanced necrosis

M. Tannast, K. Siebenrock, S. Steppacher, 2020, Hip international : the journal of clinical and experimental research on hip pathology and therapy.

Surgical Dislocation for FAI in Athletes

K. Siebenrock, S. Steppacher, L. Büchler, 2019, Hip and Groin Pain in the Athlete.

Imaging appearance and distribution of intra-articular adhesions following open FAI surgery.

M. Tannast, S. Steppacher, F. Schmaranzer, 2018, European journal of radiology.

20-YEAR FOLLOW-UP OF BERNESE PERIACETABULAR OSTEOTOMY

M. Tannast, R. Ganz, K. Siebenrock, 2010 .

Reply to the Letter to the Editor

M. Tannast, R. Ganz, K. Siebenrock, 2013, Clinical orthopaedics and related research.

The New Bern Chondrolabral Classification Is Reliable and Reproducible.

M. Tannast, S. Steppacher, Takeaki Yamamoto, 2021, Clinical orthopaedics and related research.

Computer-assisted femoral head-neck osteochondroplasty using a surgical milling device an in vitro accuracy study.

Marc Puls, Moritz Tannast, Timo M Ecker, 2012, The Journal of arthroplasty.

A Deep Learning Method for Quantification of Femoral Head Necrosis Based on Routine Hip MRI for Improved Surgical Decision Making

M. Tannast, K. Siebenrock, S. Steppacher, 2023, Journal of personalized medicine.

Hip Pain in the Young Adult

M. Tannast, K. Siebenrock, S. Steppacher, 2011 .

Diagnosis and management of developmental dysplasia of the hip from triradiate closure through young adulthood.

M. Tannast, K. Siebenrock, S. Steppacher, 2013, Journal of Bone and Joint Surgery. American volume.

Anteverting Periacetabular Osteotomy for Acetabular Retroversion

M. Tannast, K. Siebenrock, S. Steppacher, 2015, JBJS essential surgical techniques.

Periacetabular Osteotomy Restores the Typically Excessive Range of Motion in Dysplastic Hips With a Spherical Head

M. Tannast, K. Siebenrock, M. Millis, 2015, Clinical orthopaedics and related research.

Femoral osteochondroplasty can be performed effectively without the risk of avascular necrosis or femoral neck fractures in an experimental ovine FAI model.

M. Tannast, B. von Rechenberg, S. Steppacher, 2018, Osteoarthritis and cartilage.

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

M. Tannast, K. Siebenrock, M. Hanke, 2023, The American journal of sports medicine.

Selected Instructional Course Lectures The American Academy of Orthopaedic Surgeons

W. Maloney, K. Siebenrock, M. Pagnano, 2006 .

Posterior Hip Impingement at Maximal Hip Extension in Female Patients With Increased Femoral Version or Increased McKibbin Index and Its Effect on Sports Performance

M. Tannast, Young-Jo Kim, S. Steppacher, 2023, Orthopaedic journal of sports medicine.

Assessment of femoral retroversion on preoperative hip magnetic resonance imaging in patients with slipped capital femoral epiphysis: Theoretical implications for hip impingement risk estimation

M. Hanke, S. Steppacher, T. Lerch, 2023, Journal of children's orthopaedics.

Radiographic analysis of femoroacetabular impingement with Hip2norm—reliable and validated

F. Langlotz, S. Reichenbach, M. Tannast, 2008, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Vascular supply of the femoral head in sheep—Implications for the ovine femoroacetabular impingement model

M. Tannast, B. von Rechenberg, S. Steppacher, 2018, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.