Sökning: "Revision hip arthroplasty"

Visar resultat 6 - 10 av 44 avhandlingar innehållade orden Revision hip arthroplasty.

  1. 6. Morcelised Impacted Cortico-Cancellous Bone Allografts in Revision Surgery for Endoprosthetic Loosening with Osteolysis

    Författare :Gösta Ullmark; Johan Kärrholm; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Total hip arthroplasty; total knee arthroplasty; graft impaction; revision; histology; biomechanic; cement; positron emission tomography; Kirurgi; Surgery; Kirurgi; Surgery; kirurgi;

    Sammanfattning : Revision total hip arthroplasty (RTHA) and filling of the bone defects with impacted particulated bone allograft is the concept that has been studied in this thesis. In three in vitro models, biomechanical aspects of morcelised and impacted bone allografts were studied. LÄS MER

  3. 7. On loosening and revision in total hip arthroplasty

    Författare :Thomas Eisler; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Aseptic loosening; osteolysis; septic loosening; revision; revision total hip arthroplasty; total hip arthroplasty;

    Sammanfattning : Periprosthetic bone resorbtion (osteolysis) and aseptic loosening constitute the major long-term complication in total hip arthroplasty. It has been suggested that osteolysis is the result of the action of osteoclasts generated by prosthetic wear-debris-triggered macrophages. LÄS MER

  4. 8. Gait and motion analysis of hip arthroplasty. Validity, reliability and longterm results

    Författare :Roland Zügner; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gait analysis; Hip arthroplasty; Kinematics; Radiostereometric analysis; Hip osteoarthritis;

    Sammanfattning : Introduction: Walking is one of the most fundamental activities of daily living in humans, when the hip joints transfer power between the lower extremities and the pelvis. Hip osteoarthritis (OA) will more or less influence this function and is increasing in an ageing population. LÄS MER

  5. 9. Form and Finish of Implants in Uncemented Hip Arthroplasty : Effects of Different Shapes and Surface Treatments on Implant Stability

    Författare :Stergios Lazarinis; Nils P. Hailer; Lars Weidenhielm; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Form; Finish; Total hip arthroplasty; Swedish Hip Arthroplasty Register; Hydroxyapatite; RSA; DXA; BMD; Stability.; Orthopaedics; Ortopedi;

    Sammanfattning : The design of an uncemented hip arthroplasty implant affects its long-term survival. Characteristics such as the form and the finish of the implant are crucial in order to achieve the best possible conditions for long-term implant survival. LÄS MER

  7. 10. International Outcomes of Total Hip Arthroplasty: Influence of Patient, Implant, and Surgical factors on Total Hip Arthroplasty Survivorship in Sweden, the US, and Australia

    Författare :Elizabeth W. Paxton; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Total Hip Arthroplasty; International outcomes; Variation in clinical practices; Risk of hip arthroplasty revision; meta-analysis;

    Sammanfattning : Abstract Background Hip osteoarthritis (OA) is debilitating disease resulting in pain, stiffness, and reduced physical function. Although total hip arthroplasty (THA) is a successful treatment for OA, some THAs require revision surgery due to infection, dislocation, aseptic loosening, fracture and other reasons. LÄS MER