| n = 24 hips | Mean angle (˚) (SD; range) | |
| Preoperative | Postoperative | |
| Sharp angle | 49.5 (2.5; 45 to 55) | 37.1 (4.9; 30 to 47) |
| CE angle | 9.5 (7.2; −10 to 19) | 32.9 (9.9; 13 to 50) |
| Alpha-angle | 67.6 (18.9; 35 to 110) |
|