| Goniometer | ETS | ||
---|---|---|---|---|
 | FAI | Healthy | FAI | Healthy |
Flexion (°) | 103.8 ± 15.7 | 112.1 ± 11.3 | 84.5 ± 14.7 | 93.5 ± 7.8 |
Abduction (°) | 30.4 ± 7.3 | 39.3 ± 7.4a | 28.5 ± 6.7 | 37.3 ± 8.0a |
Adduction (°) | 23.2 ± 4.0 | 26.8 ± 5.7 | 21.5 ± 4.1 | 21.9 ± 3.0 |
Internal rotation (°) | 26.0 ± 11.3 | 34.3 ± 10.1 | 24.2 ± 9.5 | 29.1 ± 8.5 |
External rotation (°) | 36.3 ± 9.8 | 44.7 ± 4.8 | 29.6 ± 8.0 | 35.2 ± 4.2 |