Abstract
After periacetabular osteotomy (PAO), some patients develop osteoarthritis with need of a total hip arthroplasty (THA). We evaluated the outcome of THA following PAO and explored factors associated with inferior cup position and increased polyethylene wear. Follow-up were performed 4 to 10years after THA in 34 patients (38 hips) with previous PAO. Computer analysis evaluated cup position and wear rates. No patient had dislocations or revision surgery. Median scores were: Harris hip 96, Oxford hip 38 and WOMAC 78. Mean cup anteversion and abduction angles were 22(o) (range 7°-43°) and 45° (range 28°-65°). Outliers of cup abduction were associated with persisting dysplasia (CE
Originalsprog | Engelsk |
---|---|
Tidsskrift | Journal of Arthroplasty |
Vol/bind | 29 |
Udgave nummer | 4 |
Sider (fra-til) | 763-768 |
Antal sider | 6 |
ISSN | 0883-5403 |
DOI | |
Status | Udgivet - apr. 2014 |