| Number hip | Deficiency of leg length (cm) | ||||
Normal (%) | 1 (%) | 2 (%) | 3 (%) | 4 (%) | ||
Primery operation | 139 | 131 (92.2) | 6 | 1 | 1 |
|
Femoral shortening | 42 | 38 (90.5) | 1 | 3 |
|
|
| 181 | 169 (93.4) | 7 (3.9) | 4 (2.2) | 1 (0.5) |
|