Table 6.
Prevalence of osteonecrosis in Group1 (N = 107)
| Joint Involvement1 | Number (n) | Percentage (%) |
|---|---|---|
| Any joint | 84 | 78.50 |
| None | ||
| <30% epiphyseal | 12 | 11.21 |
| ≥30% epiphyseal | 11 | 10.28 |
| Hips | ||
| No data | 4 | 3.74 |
| None | 91 | 85.05 |
| <30% epiphyseal | 4 | 12.15 |
| ≥30% epiphyseal | 8 | 2.80 |
| Knees | ||
| No data | 23 | 21.50 |
| None | 68 | 63.55 |
| <30% epiphyseal | 13 | 12.15 |
| ≥30% epiphyseal | 3 | 2.80 |
1
Some patients did not undergo MR studies of both hips and both knees before alloBMT; therefore, the actual number of positive results in any joint might be higher than that presented.