Sökning: "Acetabular revision"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Acetabular revision.

  1. 1. Acetabular Revisions. Risk Factors and Prediction of Re-revision

    Författare :Maziar Mohaddes; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Osteoarthritis; Hip; Register studies; Radiostereometry; Acetabular revision; Trabecular metal;

    Sammanfattning : Hip replacement is a successful intervention when treating patients with hip osteoarthritis. Approximately 10% of all patients undergoing primary hip replacement surgery require further surgical interventions (revisions) during their lifetime. Acetabular component (cup) failure is the most common reason for a revision. LÄS MER

  3. 2. Revision Hip Arthroplasty : Impaction Bone Grafting and Low-Dose CT-Based Measurements of Bone Density and Migration

    Författare :Hampus Stigbrand; Gösta Ullmark; Nils Hailer; Per Wretenberg; Uppsala universitet; []
    Nyckelord :Revision Hip Arthroplasty; Bone Grafting; Computed Tomography; Bone Mineral Density; CTMA; Orthopaedics; Ortopedi;

    Sammanfattning : Aseptic loosening of total hip replacements is always associated with bone defects, either due to removal of the existing implant or osteolysis. Bone defects can be handled during revision surgery with impaction bone grafting (IBG). LÄS MER

  4. 3. Hip Revision Surgery : Identification of Genetic Markers and Evaluation of Novel Treatment Strategies

    Författare :Anders Brüggemann; Nils Hailer; Hans Mallmin; Karl Michaëlsson; Olle Nilsson; Per Wretenberg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Total hip arthroplasty (THA) is, despite its overall good outcome, for some patients followed by hip revision surgery. This seems in parts to be because of genetic susceptibility to revision surgery. The most common reason for revision surgery is aseptic loosening followed by periprosthetic joint infection and dislocation. LÄS MER

  5. 4. 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

  7. 5. Assessment of acetabular cup position with computed tomography

    Författare :Henrik Olivecrona; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Revision of Total Hip Arthroplasty (THA) due to loosening is necessary in many patients. Diagnosis is usually late with significant bone and soft tissue destruction. Available diagnostic techniques are either not sensitive enough or too complicated and expensive for routine use. LÄS MER