Open Access
Table 1
Etiology of surgery.
| Etiology | Number of hips (n) | Percentages (%) |
|---|---|---|
| Primary hip arthritis | 115 | 73 |
| Osteonecrosis | 30 | 19 |
| Rheumatoid arthritis | 3 | 2 |
| Post traumatic arthritis | 4 | 2 |
| Congenital hip dysplasia | 6 | 4 |
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