Table 6. Incidence of avascular necrosis in the studied cases.
| Bucholz–Ogden | Type I | Type II | Type III | Type IV |
|---|---|---|---|---|
| Pré-operatório (9 quadris = 34,6%) | 5 | 1 | - | 3 |
| Pós-operatório (6 quadris = 23,1%) | 3 | 1 | 2 | - |
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