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Presence of hip arthrosis at the final follow-up examination
| Hip arthrosis | Number (%) of hips |
|---|---|
| Grade 0 | 29 (50) |
| Grade 1 | 10 (17.2) |
| Grade 2 | 14 (24.2) |
| Grade 3 | 5 (8.6) |
| Total number | 58 (100) |
Note that; for the hips that needed another surgery, the final follow-up examination was the preoperative findings before the second surgery. In addition, all those hips were considered as failure
