Wolfram Käfer

Summary

Publications

  1. doi request reprint [Epiphyseal fracture of the proximal tibia: review of the literature and report of simultaneous bilateral fractures in a 13-year-old boy]
    W Käfer
    Orthopadische Universitatsklinik, Oberer Eselsberg 45, 89081 Ulm, Deutschland
    Unfallchirurg 111:740-5. 2008
  2. ncbi request reprint [Outcome assessment in total knee arthroplasty: is the clinical measurement of range of motion a reliable measurable outcome variable?]
    W Käfer
    Orthopädische Klinik mit Querschnittgelähmtenzentrum der Universität Ulm, c o Rehabilitationskrankenhaus Ulm, Ulm
    Z Orthop Ihre Grenzgeb 143:25-9. 2005
  3. ncbi request reprint Osteoarthritis--a rare indication for atlantoaxial fusion. A case report and review of the literature
    Wolfram Käfer
    Orthopaedic Department, University of Ulm, Germany
    Acta Orthop Belg 70:380-5. 2004
  4. ncbi request reprint [Analysis of validity and reliability of three radiographic classification systems for preoperative assessment of bone stock loss in revision total hip arthroplasty]
    W Käfer
    Orthopädische Klinik mit Querschnittgelähmtenzentrum der Universität Ulm, c o Rehabilitationskrankenhaus Ulm, Ulm
    Z Orthop Ihre Grenzgeb 142:33-9. 2004
  5. ncbi request reprint [Revision total hip arthroplasty: analysis of the predictive value of a radiographic classification system for assessment of bone stock loss]
    W Käfer
    Orthopädische Klinik mit Querschnittgelähmtenzentrum, Universitat Ulm
    Z Orthop Ihre Grenzgeb 141:672-7. 2003
  6. doi request reprint Index level mobility after total lumbar disc replacement: is it beneficial or detrimental?
    Balkan Cakir
    Department of Orthopaedic Surgery, University of Ulm, Ulm, Germany
    Spine (Phila Pa 1976) 34:917-23. 2009
  7. doi request reprint Adjacent segment mobility after rigid and semirigid instrumentation of the lumbar spine
    Balkan Cakir
    Department of Orthopaedic Surgery, University of Ulm, Ulm, Germany
    Spine (Phila Pa 1976) 34:1287-91. 2009
  8. ncbi request reprint Evaluation of lumbar spine motion with dynamic X-ray--a reliability analysis
    Balkan Cakir
    Department of Orthopaedics and Spinal Cord Injury, University of Ulm, Ulm, Germany
    Spine (Phila Pa 1976) 31:1258-64. 2006
  9. doi request reprint Posterior component impingement after lumbar total disc replacement: a radiographic analysis of 66 ProDisc-L prostheses in 56 patients
    Wolfram Käfer
    Department of Orthopaedics, University of Ulm, Oberer Eselsberg, Ulm, Germany
    Spine (Phila Pa 1976) 33:2444-9. 2008
  10. ncbi request reprint Influence of operation duration on perioperative morbidity in revision total hip arthroplasty
    Stefan Kessler
    University of Ulm, Germany
    Acta Orthop Belg 69:328-33. 2003

Collaborators

Detail Information

Publications15

  1. doi request reprint [Epiphyseal fracture of the proximal tibia: review of the literature and report of simultaneous bilateral fractures in a 13-year-old boy]
    W Käfer
    Orthopadische Universitatsklinik, Oberer Eselsberg 45, 89081 Ulm, Deutschland
    Unfallchirurg 111:740-5. 2008
    ..Closed reduction and internal fixation using K-wires were performed on the right side, whereas open reduction and internal fixation were done on the left side, using a lag screw and additional McLaughlin wiring...
  2. ncbi request reprint [Outcome assessment in total knee arthroplasty: is the clinical measurement of range of motion a reliable measurable outcome variable?]
    W Käfer
    Orthopädische Klinik mit Querschnittgelähmtenzentrum der Universität Ulm, c o Rehabilitationskrankenhaus Ulm, Ulm
    Z Orthop Ihre Grenzgeb 143:25-9. 2005
    ..The aim of this clinical study was to investigate the reliability of the clinical assessment (visual and goniometric) of the range of motion of the knee joint...
  3. ncbi request reprint Osteoarthritis--a rare indication for atlantoaxial fusion. A case report and review of the literature
    Wolfram Käfer
    Orthopaedic Department, University of Ulm, Germany
    Acta Orthop Belg 70:380-5. 2004
    ..However, based on review of the literature, it can be stated that C1-C2 fusion is an effective and safe procedure providing distinct reduction of pain and increased quality of life in case of failure of conservative treatment...
  4. ncbi request reprint [Analysis of validity and reliability of three radiographic classification systems for preoperative assessment of bone stock loss in revision total hip arthroplasty]
    W Käfer
    Orthopädische Klinik mit Querschnittgelähmtenzentrum der Universität Ulm, c o Rehabilitationskrankenhaus Ulm, Ulm
    Z Orthop Ihre Grenzgeb 142:33-9. 2004
    ..It was the purpose of this prospective study to analyze validity and reliability of three different radiographic classification systems, which are used to assess bone stock loss prior to revision total hip arthroplasty...
  5. ncbi request reprint [Revision total hip arthroplasty: analysis of the predictive value of a radiographic classification system for assessment of bone stock loss]
    W Käfer
    Orthopädische Klinik mit Querschnittgelähmtenzentrum, Universitat Ulm
    Z Orthop Ihre Grenzgeb 141:672-7. 2003
    ..This classification is used to assess bone stock loss prior to surgery, thus hypothetically enabling an adequate choice of the implant and bone graft required...
  6. doi request reprint Index level mobility after total lumbar disc replacement: is it beneficial or detrimental?
    Balkan Cakir
    Department of Orthopaedic Surgery, University of Ulm, Ulm, Germany
    Spine (Phila Pa 1976) 34:917-23. 2009
    ..Analysis of segmental and total lumbar range of motion (ROM) before and after total lumbar disc replacement...
  7. doi request reprint Adjacent segment mobility after rigid and semirigid instrumentation of the lumbar spine
    Balkan Cakir
    Department of Orthopaedic Surgery, University of Ulm, Ulm, Germany
    Spine (Phila Pa 1976) 34:1287-91. 2009
    ..Retrospective radiographic analysis of lumbar spine range of motion (ROM) after monosegmental fusion and posterior dynamic stabilization at the level L4-L5...
  8. ncbi request reprint Evaluation of lumbar spine motion with dynamic X-ray--a reliability analysis
    Balkan Cakir
    Department of Orthopaedics and Spinal Cord Injury, University of Ulm, Ulm, Germany
    Spine (Phila Pa 1976) 31:1258-64. 2006
    ..Radiologic evaluation of lumbar range of motion (ROM) with dynamic radiograph...
  9. doi request reprint Posterior component impingement after lumbar total disc replacement: a radiographic analysis of 66 ProDisc-L prostheses in 56 patients
    Wolfram Käfer
    Department of Orthopaedics, University of Ulm, Oberer Eselsberg, Ulm, Germany
    Spine (Phila Pa 1976) 33:2444-9. 2008
    ..Radiographic evaluation of lumbar total disc replacement (TDR)...
  10. ncbi request reprint Influence of operation duration on perioperative morbidity in revision total hip arthroplasty
    Stefan Kessler
    University of Ulm, Germany
    Acta Orthop Belg 69:328-33. 2003
    ..30-5.18), or type of fixation of the primary implant (OR = 2.49; CI: 0.47-13.17) Duration of the revision operation appeared as a predictive parameter for perioperative morbidity in revision total hip arthroplasty in our study group...
  11. doi request reprint Posterior motion preserving implants evaluated by means of intervertebral disc bulging and annular fiber strains
    Frank Heuer
    Institute of Orthopaedic Research and Biomechanics, Director Prof Lutz Claes, University of Ulm, Helmholtzstrasse 14, Ulm, Germany
    Clin Biomech (Bristol, Avon) 27:218-25. 2012
    ..The aim of this study was to assess disc load contribution by means of annular fiber strains and disc bulging of intact and stiffened segments. This was compared to the segments treated with various motion preserving implants...
  12. doi request reprint Mechanical stimulation alters pleiotrophin and aggrecan expression by human intervertebral disc cells and influences their capacity to stimulate endothelial migration
    Cornelia Neidlinger-Wilke
    Institute of Orthopaedic Research and Biomechanics, University of Ulm, Helmholtzstrasse 14, Ulm, Germany
    Spine (Phila Pa 1976) 34:663-9. 2009
    ..The influence of mechanical load on pleiotrophin (PTM) and aggrecan expression by intervertebral disc (IVD) cells, and the effects of disc cell conditioned medium on endothelial cell migration was investigated...
  13. ncbi request reprint The impact of total lumbar disc replacement on segmental and total lumbar lordosis
    Balkan Cakir
    Department of Orthopaedics and Spinal Cord Injuries, University Hospital Ulm, c o Rehabilitationskrankenhaus Ulm RKU, Oberer Eselsberg 45, 89081 Ulm, Germany
    Clin Biomech (Bristol, Avon) 20:357-64. 2005
    ..One of the goals of total lumbar disc replacement is restoration of the physiological sagittal alignment. There is little evidence if this goal is reached in vivo and further affects the clinical outcome...
  14. ncbi request reprint Overweight and obesity: two predictors for worse early outcome in total hip replacement?
    Stefan Kessler
    Orthopaedic Department, Sindelfingen District Hospital, Arthur Gruber Strasse 70, 71065 Sindelfingen, Germany
    Obesity (Silver Spring) 15:2840-5. 2007
    ..It was the purpose of this prospective investigation to assess whether overweight or obese patients have worse early postoperative outcome in comparison with normal-weight patients...
  15. ncbi request reprint Strategies for prevention and management of musculoskeletal conditions. Lower limb pain
    Karsten E Dreinhöfer
    Department of Orthopaedics, Ulm University, Oberer Eselsberg 45, D 89081 Ulm, Germany
    Best Pract Res Clin Rheumatol 21:135-52. 2007
    ..In addition, opportunities to apply these interventions for prevention and treatment to those who will potentially benefit most are shown. Finally, strategies (care pathways) are given for prevention and treatment based on this evidence...