| 5-Year follow-up | |
---|---|---|
Frequency (n) | Percent (%) | |
Inclination | ||
  < 30° | 0 | 0.0 |
 30–34° | 1 | 1.2 |
 35–39° | 2 | 2.5 |
 40–44° | 7 | 8.6 |
 45–49° | 28 | 34.6 |
 50–54° | 36 | 44.4 |
  > 54° | 7 | 8.6 |
Lucent lines | ||
 No | 81 | 100.0 |
 Yes | 0 | 0.0 |
Osteolysis | ||
 No | 81 | 100.0 |
 Yes | 0 | 0.0 |
Heterotopic ossification | ||
 No | 74 | 91.4 |
 Yes | 7 | 8.6 |
 Brooker I | 6 | 7.4 |
 Brooker II-III | 1 | 1.2 |
 Brooker IV | 0 | 0.0 |