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Long-term follow-up of the Indiana conservative resurfacing hip arthroplasty
P M Faris1, M A Ritter, R Bicknell
1Louisiana State University, Shreveport.
Seminars in Arthroplasty
|June 8, 1990
Abstract:
Sixty-four Indiana conservative (Depuy, Warsaw, IN) hip arthroplasties performed in 61 patients were reviewed for loosening, mechanisms of loosening, and revision rate. Mean follow-up time was 6.8 years. There were revisions in 26 hips (40.6%) with 4 hips awaiting revision, yielding a total of 30 hips (47%) defined as failures. Acetabular failure occurred in 20 hips, femoral failure in 18, and combined failure in 13. Failure of this prosthesis persists over time. There seems to be little or no place for this design in contemporary hip joint arthroplasty.