K A Siebenrock

Summary

Affiliation: University Hospital
Country: Switzerland

Publications

  1. ncbi Prevalence of cam-type deformity and hip pain in elite ice hockey players before and after the end of growth
    Klaus A Siebenrock
    Klaus A Siebenrock, Department of Orthopedic Surgery, University of Bern, Inselspital, CH 3010 Bern, Switzerland
    Am J Sports Med 41:2308-13. 2013
  2. pmc Valgus hip with high antetorsion causes pain through posterior extraarticular FAI
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Freiburgstrasse, 3010, Bern, Switzerland
    Clin Orthop Relat Res 471:3774-80. 2013
  3. doi The cam-type deformity--what is it: SCFE, osteophyte, or a new disease?
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, University of Bern, Bern, Switzerland
    J Pediatr Orthop 33:S121-5. 2013
  4. doi [Posterior approaches to the acetabulum]
    K A Siebenrock
    Universitätsklinik für Orthopädische Chirurgie und Traumatologie, Universitatsspital Bern, Inselspital, Freiburgstraße 3, CH 3010 Bern, Schweiz
    Unfallchirurg 116:221-6. 2013
  5. pmc Growth plate alteration precedes cam-type deformity in elite basketball players
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, University of Bern, Inselspital, Freiburgstrasse, 3010, Bern, Switzerland
    Clin Orthop Relat Res 471:1084-91. 2013
  6. ncbi Experimentally induced cam impingement in the sheep hip
    Klaus A Siebenrock
    Department of Orthopedic Surgery, University of Bern, Inselspital, CH 3010 Bern, Switzerland
    J Orthop Res 31:580-7. 2013
  7. pmc The acetabular wall index for assessing anteroposterior femoral head coverage in symptomatic patients
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, University of Bern, Inselspital, Freiburgstrasse, 3010 Bern, Switzerland
    Clin Orthop Relat Res 470:3355-60. 2012
  8. ncbi Anterior femoro-acetabular impingement due to acetabular retroversion. Treatment with periacetabular osteotomy
    K A Siebenrock
    Department of Orthopaedic Surgery, University of Berne, Inselspital, Switzerland
    J Bone Joint Surg Am 85:278-86. 2003
  9. ncbi [Hooked roof cup in revision of difficult loose hip prosthesis cups. Results after a minimum of 10 years]
    K A Siebenrock
    Klinik und Poliklinik für Orthopädische Chirurgie, Universitat Bern, Inselspital, CH 3010 Bern
    Orthopade 30:273-9. 2001
  10. pmc The cam-type deformity of the proximal femur arises in childhood in response to vigorous sporting activity
    K A Siebenrock
    Department of Orthopedic Surgery, University of Bern, Inselspital, CH 3010 Bern, Switzerland
    Clin Orthop Relat Res 469:3229-40. 2011

Collaborators

Detail Information

Publications38

  1. ncbi Prevalence of cam-type deformity and hip pain in elite ice hockey players before and after the end of growth
    Klaus A Siebenrock
    Klaus A Siebenrock, Department of Orthopedic Surgery, University of Bern, Inselspital, CH 3010 Bern, Switzerland
    Am J Sports Med 41:2308-13. 2013
    ..Elite-level sports activities have been associated with hip osteoarthritis and cam-type deformity...
  2. pmc Valgus hip with high antetorsion causes pain through posterior extraarticular FAI
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Freiburgstrasse, 3010, Bern, Switzerland
    Clin Orthop Relat Res 471:3774-80. 2013
    ..Valgus hips with increased antetorsion present with lack of external rotation and posterior hip pain that is aggravated with hip extension and external rotation. This may be the result of posterior femoroacetabular impingement (FAI)...
  3. doi The cam-type deformity--what is it: SCFE, osteophyte, or a new disease?
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, University of Bern, Bern, Switzerland
    J Pediatr Orthop 33:S121-5. 2013
    ..In this paper we examine the different pathogenetic aspects of the proximal femur that contribute to cam-type deformity and/or symptomatic cam-type femoroacetabular impingement...
  4. doi [Posterior approaches to the acetabulum]
    K A Siebenrock
    Universitätsklinik für Orthopädische Chirurgie und Traumatologie, Universitatsspital Bern, Inselspital, Freiburgstraße 3, CH 3010 Bern, Schweiz
    Unfallchirurg 116:221-6. 2013
    ..For these fracture types surgical hip dislocation represents a standard approach in our hands...
  5. pmc Growth plate alteration precedes cam-type deformity in elite basketball players
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, University of Bern, Inselspital, Freiburgstrasse, 3010, Bern, Switzerland
    Clin Orthop Relat Res 471:1084-91. 2013
    ..If the latter is true, then one would expect athletes to show an abnormal shape of the capital growth plate (specifically, the epiphyseal extension) before and/or after physeal closure...
  6. ncbi Experimentally induced cam impingement in the sheep hip
    Klaus A Siebenrock
    Department of Orthopedic Surgery, University of Bern, Inselspital, CH 3010 Bern, Switzerland
    J Orthop Res 31:580-7. 2013
    ..Clin Orthop Relat Res 2008; 466: 273-280; Beck et al., J Bone Joint Surg Br 2005; 87: 1012-1018), can be reproduced. This experimental sheep model can be used to study cam-type FAI...
  7. pmc The acetabular wall index for assessing anteroposterior femoral head coverage in symptomatic patients
    Klaus A Siebenrock
    Department of Orthopaedic Surgery, University of Bern, Inselspital, Freiburgstrasse, 3010 Bern, Switzerland
    Clin Orthop Relat Res 470:3355-60. 2012
    ..A simple, reproducible, and valid measurement of anterior and posterior wall coverage in patients with hip pain would be a clinically useful tool...
  8. ncbi Anterior femoro-acetabular impingement due to acetabular retroversion. Treatment with periacetabular osteotomy
    K A Siebenrock
    Department of Orthopaedic Surgery, University of Berne, Inselspital, Switzerland
    J Bone Joint Surg Am 85:278-86. 2003
    ..This study was performed to evaluate whether symptomatic anterior femoro-acetabular impingement due to acetabular retroversion can be treated effectively with a periacetabular osteotomy...
  9. ncbi [Hooked roof cup in revision of difficult loose hip prosthesis cups. Results after a minimum of 10 years]
    K A Siebenrock
    Klinik und Poliklinik für Orthopädische Chirurgie, Universitat Bern, Inselspital, CH 3010 Bern
    Orthopade 30:273-9. 2001
    ..In the authors' opinion, this technique is preferable to those using oversized cups without osseous reconstruction of the acetabulum...
  10. pmc The cam-type deformity of the proximal femur arises in childhood in response to vigorous sporting activity
    K A Siebenrock
    Department of Orthopedic Surgery, University of Bern, Inselspital, CH 3010 Bern, Switzerland
    Clin Orthop Relat Res 469:3229-40. 2011
    ..The prevalence of a cam-type deformity in athletes and its association with vigorous sports activities during and after the growth period is unknown...
  11. doi Cartilage damage in femoroacetabular impingement (FAI): preliminary results on comparison of standard diagnostic vs delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC)
    B Bittersohl
    Department of Orthopedic Surgery, Inselspital, Bern, Switzerland
    Osteoarthritis Cartilage 17:1297-306. 2009
    ..We used standard grading of OA by Tonnis grade on standard radiographs and morphological grading of cartilage in MRI for comparative analysis...
  12. pmc Hip damage occurs at the zone of femoroacetabular impingement
    M Tannast
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Murtenstrasse, 3010 Bern, Switzerland
    Clin Orthop Relat Res 466:273-80. 2008
    ..We concluded femoroacetabular impingement mechanism contributes to early osteoarthritis including labral lesions...
  13. ncbi Range of motion in anterior femoroacetabular impingement
    M Kubiak-Langer
    MEM Research Center for Orthopaedic Surgery, University of Bern, Switzerland
    Clin Orthop Relat Res 458:117-24. 2007
    ....
  14. ncbi Hip2Norm: an object-oriented cross-platform program for 3D analysis of hip joint morphology using 2D pelvic radiographs
    G Zheng
    M E Müller Research Center for Orthopaedic Surgery, Institute for Surgical Technology and Biomechanics, University of Bern, Bern, Switzerland
    Comput Methods Programs Biomed 87:36-45. 2007
    ..Hip(2)Norm is written in object-oriented programming language C++ using cross-platform software Qt (TrollTech, Oslo, Norway) for graphical user interface (GUI) and is transportable to any platform...
  15. doi Surgical dislocation of the hip for a locked traumatic posterior dislocation with associated femoral neck and acetabular fractures
    M J B Keel
    Department of Orthopaedic Surgery, University of Bern, Inselspital, Freiburgstrasse 3, CH 3010, Bern, Switzerland
    J Bone Joint Surg Br 92:442-6. 2010
    ..Surgical dislocation of the hip with trochanteric flip osteotomy allows controlled open reduction of the fractures, with inspection of the hip joint and preservation of the vascular supply...
  16. doi The Pararectus approach for anterior intrapelvic management of acetabular fractures: an anatomical study and clinical evaluation
    M J B Keel
    University of Bern, Department of Orthopaedic and Trauma Surgery, Inselspital, Bern 3010, Switzerland
    J Bone Joint Surg Br 94:405-11. 2012
    ..In the treatment of acetabular fractures predominantly involving the anterior column and the quadrilateral plate, the Pararectus approach allowed anatomical restoration with minimal morbidity related to the surgical access...
  17. pmc The iliocapsularis muscle: an important stabilizer in the dysplastic hip
    D Babst
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Murtenstrasse, 3010 Bern, Switzerland
    Clin Orthop Relat Res 469:1728-34. 2011
    ..However, these observations have not been confirmed and the true function of this muscle remains unknown...
  18. ncbi [Femoroacetabular impingement: radiographic diagnosis--what the radiologist should know]
    M Tannast
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Switzerland
    Radiologia 50:271-84. 2008
    ..In addition, potential pitfalls in pelvic imaging concerning femoroacetabular impingement are shown...
  19. ncbi Tilt and rotation correction of acetabular version on pelvic radiographs
    M Tannast
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Bern, Switzerland
    Clin Orthop Relat Res 438:182-90. 2005
    ..The computer-assisted method allows standardized evaluation of anatomic morphologic differences of femoral coverage (dysplasia, retroversion), making their clinical relevance for development of early osteoarthritis more valuable...
  20. doi [Radiological diagnosis of femoroacetabular impingement]
    T C Mamisch
    Abt Orthopädische Chirurgie, Inselspital, Bern, Schweiz
    Radiologe 49:425-33. 2009
    ..The data with respect to cartilage imaging are still unclear. Further developments in technology, such as biochemical-sensitive MRI applications, will be able to improve the diagnosis of the pelvis in the near future...
  21. doi Long-term outcome after traumatic anterior dislocation of the hip
    Johannes Dominik Bastian
    Department of Orthopaedic Surgery, University of Bern, Inselspital, Switzerland
    Arch Orthop Trauma Surg 131:1273-8. 2011
    ..Additional injuries to the hip due to dislocation are even more infrequent. Outcome is limited by osteoarthritic joint degeneration or the occurrence of avascular necrosis of the femoral head...
  22. ncbi Surgical dislocation of the hip for the fixation of acetabular fractures
    M Tannast
    Department of Orthopaedic Surgery, Inselspital University of Bern, Freiburgstrasse, 3010 Bern, Switzerland
    J Bone Joint Surg Br 92:842-52. 2010
    ..Surgical dislocation of the hip allows accurate reduction and a predictable mid-term outcome in the management of these difficult injuries without the risk of the development of avascular necrosis...
  23. ncbi Rationale of periacetabular osteotomy and background work
    M Leunig
    Department of Orthopaedic Surgery, University of Berne, Inselspital, Berne, Switzerland
    Instr Course Lect 50:229-38. 2001
    ..Because the majority of this patient population consists of young women, it is important to note that the dimensions of the true pelvis and thus the potential for future vaginal delivery are preserved...
  24. ncbi [Imaging in developmental dysplasia of the hip]
    P Henle
    Klinik fur Orthopadische Chirurgie, Inselspital, Universitatsspital, Freiburgstrasse 3, CH 3010, Bern, Switzerland
    Orthopade 37:525-31. 2008
    ....
  25. doi High failure rate of trochanteric fracture osteosynthesis with proximal femoral locking compression plate
    C Wirtz
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Bern, Switzerland
    Injury 44:751-6. 2013
    ..Since its introduction in 2007, the PF-locking compression plate (LCP) 4.5/5.0 has improved osteosynthesis for intertrochanteric and subtrochanteric fractures of the femur. This study reports our early results with this implant...
  26. doi [Anterior approaches to the acetabulum]
    M J B Keel
    Universitätsklinik für Orthopädische Chirurgie und Traumatologie, Universitatsspital Bern, Inselspital, Freiburgstraße 3, CH 3010 Bern, Schweiz
    Unfallchirurg 116:213-20. 2013
    ....
  27. doi Evaluation of articular cartilage in patients with femoroacetabular impingement (FAI) using T2* mapping at different time points at 3.0 Tesla MRI: a feasibility study
    S Apprich
    Department of Orthopedic Surgery, University of Bern, Bern, Switzerland
    Skeletal Radiol 41:987-95. 2012
    ..0 Tesla over time...
  28. pmc Femoral morphology differs between deficient and excessive acetabular coverage
    S D Steppacher
    Department of Orthopaedic Surgery, Inselspital, University of Bern, Murtenstrasse, 3010, Bern, Switzerland
    Clin Orthop Relat Res 466:782-90. 2008
    ..Hips with different acetabular coverage are associated with different proximal femoral anatomy. A nonspherical head in dysplastic hips could lead to joint incongruity after an acetabular reorientation procedure...
  29. doi Mid-term results in relation to age and analysis of predictive factors after fixation of acetabular fractures using the modified Stoppa approach
    J D Bastian
    Department of Orthopaedic and Trauma Surgery, University of Bern, Inselspital, Freiburgstrasse 3, 3010 Bern, Switzerland Electronic address
    Injury 44:1793-8. 2013
    ..Data concerning outcome after management of acetabular fractures by anterior approaches with focus on age and fractures associated with roof impaction, central dislocation and/or quadrilateral plate displacement are rare...
  30. ncbi Estimation of pelvic tilt on anteroposterior X-rays--a comparison of six parameters
    M Tannast
    Department of Orthopedic Surgery, Inselspital, University of Bern, Bern, Switzerland
    Skeletal Radiol 35:149-55. 2006
    ..To compare six different parameters described in literature for estimation of pelvic tilt on an anteroposterior pelvic radiograph and to create a simple nomogram for tilt correction of prosthetic cup version in total hip arthroplasty...
  31. ncbi Perfusion of the femoral head during surgical dislocation of the hip. Monitoring by laser Doppler flowmetry
    H P Nötzli
    Department of Orthopaedic Surgery, University of Zurich, Switzerland
    J Bone Joint Surg Br 84:300-4. 2002
    ..Our study shows that LDF provides proof for the clinical observation that perfusion of the femoral head is maintained after dislocation if specific surgical precautions are followed...
  32. ncbi Trochanteric flip osteotomy for cranial extension and muscle protection in acetabular fracture fixation using a Kocher-Langenbeck approach
    K A Siebenrock
    Department of Orthopaedic Surgery, University of Berne, Berne, Switzerland
    J Orthop Trauma 20:S52-6. 2006
    ..To describe the advantages and surgical technique of a trochanteric flip osteotomy in combination with a Kocher-Langenbeck approach for the treatment of selected acetabular fractures...
  33. ncbi Size and shape of the lunate surface in different types of pincer impingement: theoretical implications for surgical therapy
    S D Steppacher
    Department of Orthopaedic Surgery and Traumatology, Inselspital, University of Bern, Bern, Switzerland Electronic address
    Osteoarthritis Cartilage 22:951-8. 2014
    ..There is a lack of detailed three-dimensional anatomy of lunate surface in pincer hips. Therefore, we questioned how does (1) size and (2) shape of the lunate surface differ among hips with different types of pincer impingement?..
  34. ncbi Severe spinal injuries in alpine skiing and snowboarding: a 6-year review of a tertiary trauma centre for the Bernese Alps ski resorts, Switzerland
    T Franz
    Dr T Franz, Department of Orthopedic Surgery, Buergerspital Solothurn, CH 4500 Solothurn, Switzerland
    Br J Sports Med 42:55-8. 2008
    ..To analyse the epidemiological data, injury pattern, clinical features and mechanisms of severe spinal injuries related to alpine skiing and snowboarding...
  35. ncbi Osteolytic lesion in the greater trochanter mimicking tumor
    D F Kalbermatten
    Department of Orthopaedic Surgery, University of Bern, Inselspital, Switzerland
    Arch Orthop Trauma Surg 122:53-5. 2002
    ..Treatment consisted of multiple surgical debridements and antituberculous chemotherapy. The incidence of similar cases is expected to increase with the rising incidence of tuberculosis...
  36. ncbi Early osteoarthritic changes of human femoral head cartilage subsequent to femoro-acetabular impingement
    S Wagner
    Department of Orthopaedic Surgery, University of Berne, Berne, Switzerland
    Osteoarthritis Cartilage 11:508-18. 2003
    ..To use the surgical samples of patients with femoro-acetabular impingement due to a nonspherical head to analyze tissue morphology and early cartilage changes in a mechanical model of hip osteoarthritis (OA)...
  37. ncbi VEGF incorporated into calcium phosphate ceramics promotes vascularisation and bone formation in vivo
    E Wernike
    Department of Clinical Research, University of Bern, Bern, Switzerland
    Eur Cell Mater 19:30-40. 2010
    ..Sustained release of VEGF increased the efficacy of VEGF delivery demonstrating that a prolonged bioavailability of low concentrations of VEGF is beneficial for bone regeneration...
  38. ncbi A new methodology for the planning of single-cut corrective osteotomies of mal-aligned long bones
    D C Meyer
    Department of Orthopaedics, University of Zurich, Balgrist, Forchstr 340, 8008 Zurich, Switzerland
    Clin Biomech (Bristol, Avon) 20:223-7. 2005
    ..A practical geometrical tool is presented to facilitate the difficult preoperative planning of such osteotomies...