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Operative findings and details
| Number | Percent | |
|---|---|---|
| Synovectomy | ||
| Localised | 19 | 51.4 |
| Generalised | 9 | 24.3 |
| Chondropathy (Outerbridge Classification) | ||
| Femoral | 18 | 48.6 |
| Grade 1 | 2 | 5.4 |
| Grade 2 | 8 | 21.6 |
| Grade 3 | 8 | 21.6 |
| Grade 4 | 0 | 0 |
| Acetabular | 12 | 32.4 |
| Grade 1 | 3 | 8.1 |
| Grade 2 | 4 | 10.8 |
| Grade 3 | 1 | 2.7 |
| Grade 4 | 4 | 10.8 |
| Capsular Tightening | 2 | 5.4 |
