Michael Clarius

Summary

Affiliation: University of Heidelberg
Country: Germany

Publications

  1. doi Saw cuts in unicompartmental knee arthroplasty: an analysis of Sawbone preparations
    Michael Clarius
    University of Heidelberg, Department of Orthopaedic Surgery, Heidelberg, Germany
    Knee 16:314-6. 2009
  2. doi Periprosthetic tibial fractures in unicompartmental knee arthroplasty as a function of extended sagittal saw cuts: an experimental study
    M Clarius
    Department of Orthopaedic Surgery, University of Heidelberg, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany
    Knee 17:57-60. 2010
  3. doi Femoral fixation pattern in cemented Oxford unicompartmental knee arthroplasty--an experimental cadaver study
    M Clarius
    Department of Orthopaedic Surgery, University of Heidelberg, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany
    Knee 17:398-402. 2010
  4. ncbi The protective effect of pulsed lavage against implant subsidence and micromotion for cemented tibial unicompartmental knee components: an experimental cadaver study
    Sebastian Jaeger
    Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
    J Arthroplasty 29:727-32. 2014
  5. ncbi Tibial cementing in UKA: a three-dimensional analysis of the bone cement implant interface and the effect of bone lavage
    Sebastian Jaeger
    Department of Orthopaedics, Traumatology and Paraplegiology, Heidelberg University Hospital, Laboratory of Biomechanics and Implant Research, Schlierbacher Landstrasse 200a, Heidelberg, Germany
    J Arthroplasty 28:191-4. 2013
  6. doi The influence of the femoral force application point on tibial cementing pressure in cemented UKA: an experimental study
    Sebastian Jaeger
    Laboratory of Biomechanics and Implant Research, Department of Orthopaedic Surgery, University of Heidelberg, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany
    Arch Orthop Trauma Surg 132:1589-94. 2012
  7. doi Influence of bone density on the cement fixation of femoral hip resurfacing components
    Rudi G Bitsch
    Stiftung Orthopädische Universitätsklinik, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany
    J Orthop Res 28:986-91. 2010
  8. pmc Pulsed lavage reduces the incidence of radiolucent lines under the tibial tray of Oxford unicompartmental knee arthroplasty: pulsed lavage versus syringe lavage
    Michael Clarius
    Orthopadische Universitatsklinik, University of Heidelberg, Heidelberg, Germany
    Int Orthop 33:1585-90. 2009
  9. pmc Long-term results of the threaded Weill cup in primary total hip arthroplasty: a 15-20-year follow-up study
    Michael Clarius
    Stiftung Orthopädische Universitätsklinik Heidelberg, Schlierbacher Landstrasse 200a, Heidelberg, Germany
    Int Orthop 34:943-8. 2010
  10. doi Determining knee joint alignment using digital photographs
    Holger Schmitt
    Stiftung Orthopädische Universitätsklinik Heidelberg, Schlierbacher Landstr 200A, 69118, Heidelberg, Germany
    Knee Surg Sports Traumatol Arthrosc 16:776-80. 2008

Detail Information

Publications12

  1. doi Saw cuts in unicompartmental knee arthroplasty: an analysis of Sawbone preparations
    Michael Clarius
    University of Heidelberg, Department of Orthopaedic Surgery, Heidelberg, Germany
    Knee 16:314-6. 2009
    ..7 mm with maximum values of 7.4 mm. Type C errors were found at a mean of 1.3 mm+/-1.0 mm (maximum value 5.1 mm). Our data showed that in 18% of the cases, vertical cutting errors of more than 4.0 mm occurred in inexperienced surgeons...
  2. doi Periprosthetic tibial fractures in unicompartmental knee arthroplasty as a function of extended sagittal saw cuts: an experimental study
    M Clarius
    Department of Orthopaedic Surgery, University of Heidelberg, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany
    Knee 17:57-60. 2010
    ..Surgeons should be aware of the potential pitfalls of an extended sagittal saw cut, as this can lead to reduced loading capacity of the tibial plateau and increase the risk of periprosthetic TPF...
  3. doi Femoral fixation pattern in cemented Oxford unicompartmental knee arthroplasty--an experimental cadaver study
    M Clarius
    Department of Orthopaedic Surgery, University of Heidelberg, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany
    Knee 17:398-402. 2010
    ..This study suggests that the cancellous bone in zone 2 and the drill holes in sclerotic bone areas should be filled with cement and pressurised prior to component seating...
  4. ncbi The protective effect of pulsed lavage against implant subsidence and micromotion for cemented tibial unicompartmental knee components: an experimental cadaver study
    Sebastian Jaeger
    Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
    J Arthroplasty 29:727-32. 2014
    ..Nevertheless a worse bone quality adversely affected implant subsidence and pulsed lavage had a protective effect in these specimens...
  5. ncbi Tibial cementing in UKA: a three-dimensional analysis of the bone cement implant interface and the effect of bone lavage
    Sebastian Jaeger
    Department of Orthopaedics, Traumatology and Paraplegiology, Heidelberg University Hospital, Laboratory of Biomechanics and Implant Research, Schlierbacher Landstrasse 200a, Heidelberg, Germany
    J Arthroplasty 28:191-4. 2013
    ..Cleansing the cancellous tibial bone bed using pulsed lavage is more effective than conventional syringe lavage and leads to a deeper cement penetration and lager cement penetration volume under the tibial component...
  6. doi The influence of the femoral force application point on tibial cementing pressure in cemented UKA: an experimental study
    Sebastian Jaeger
    Laboratory of Biomechanics and Implant Research, Department of Orthopaedic Surgery, University of Heidelberg, Schlierbacher Landstraße 200a, 69118, Heidelberg, Germany
    Arch Orthop Trauma Surg 132:1589-94. 2012
    ..The aim of this study was to verify the central position of the femoral force application point (FFAP) at 45° flexion of the knee and to investigate the influence of ligament tension and cement penetration pressure (CPP) for UKA...
  7. doi Influence of bone density on the cement fixation of femoral hip resurfacing components
    Rudi G Bitsch
    Stiftung Orthopädische Universitätsklinik, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany
    J Orthop Res 28:986-91. 2010
    ....
  8. pmc Pulsed lavage reduces the incidence of radiolucent lines under the tibial tray of Oxford unicompartmental knee arthroplasty: pulsed lavage versus syringe lavage
    Michael Clarius
    Orthopadische Universitatsklinik, University of Heidelberg, Heidelberg, Germany
    Int Orthop 33:1585-90. 2009
    ..0149). Cement penetration showed a median of 2.6 mm (group A) and 1.5 mm (group B) (p < 0.0001). We recommend the routine use of pulsed lavage in Oxford UKA to reduce the incidence of radiolucency and to improve long-term fixation...
  9. pmc Long-term results of the threaded Weill cup in primary total hip arthroplasty: a 15-20-year follow-up study
    Michael Clarius
    Stiftung Orthopädische Universitätsklinik Heidelberg, Schlierbacher Landstrasse 200a, Heidelberg, Germany
    Int Orthop 34:943-8. 2010
    ..It is important to closely monitor patients with these components as the failure rate remains high in the long-term...
  10. doi Determining knee joint alignment using digital photographs
    Holger Schmitt
    Stiftung Orthopädische Universitätsklinik Heidelberg, Schlierbacher Landstr 200A, 69118, Heidelberg, Germany
    Knee Surg Sports Traumatol Arthrosc 16:776-80. 2008
    ..12 degrees -1.9 degrees ). The measurement of the clinical axis using standardized radiography is highly reliable and can be used for individual follow-up of varus and valgus malalignments...
  11. ncbi Ten-year survival of the cemented MS-30 femoral stem: increased revision rate in male patients
    Daniela Witte
    Department of Orthopaedic Surgery, University of Heidelberg, Germany
    Acta Orthop Belg 75:767-75. 2009
    ..THA with the MS-30 stem revealed satisfactory midterm results despite relatively crude cementing techniques. However, the higher revision rate in males and Dorr Type A is of concern...
  12. doi Are patients' expectations of hip and knee arthroplasty fulfilled? A prospective study of 130 patients
    Arnold J Suda
    Department of Orthopedic Surgery, University of Heidelberg, Heidelberg, Germany
    Orthopedics 33:76-80. 2010
    ..Looking at the results of this study, the 37% of patients whose expectations had not been fulfilled did not exhibit a lower postoperative functioning than those who were satisfied...