Table 3 Clinical data for preoperative and postoperative
Parameter | Preoperative | Postoperative | p value |
|---|---|---|---|
Group modified S-P | |||
Function outcome | |||
Poor | 15 | 2 | 0.000 |
Fair | 12 | 4 | |
Medium | 5 | 7 | |
Good | 3 | 13 | |
Very good | 1 | 10 | |
Impingement test (% of all hips) | 18 | 3 | 0.000 |
Apprehension test (% of all hips) | 11 | 2 | 0.000 |
Trendelenburg sign (% of all hips) | 7 | 2 | 0.000 |
ROM | |||
Flexion (°) | 114 ± 16 | 105 ± 13 | 0.016 |
Extension (°) | 4 ± 5 | 7 ± 6 | 0.030 |
Internal rotation (°) | 32 ± 21 | 28 ± 19 | 0.424 |
External rotation (°) | 36 ± 13 | 35 ± 12 | 0.748 |
Abduction (°) | 33 ± 12 | 37 ± 15 | 0.233 |
Adduction (°) | 43 ± 14 | 27 ± 11 | 0.000 |
Group I-I | |||
Function outcome | |||
Poor | 10 | 1 | 0.000 |
Fair | 15 | 3 | |
Medium | 2 | 6 | |
Good | 3 | 13 | |
Very good | 0 | 7 | |
Impingement test (% of all hips) | 16 | 1 | 0.000 |
Apprehension test (% of all hips) | 12 | 2 | 0.000 |
Trendelenburg sign (% of all hips) | 5 | 1 | 0.000 |
ROM | |||
Flexion (°) | 110 ± 14 | 100 ± 11 | 0.002 |
Extension (°) | 6 ± 4 | 8 ± 5 | 0.076 |
Internal rotation (°) | 31 ± 19 | 24 ± 13 | 0.092 |
External rotation (°) | 40 ± 15 | 34 ± 11 | 0.074 |
Abduction (°) | 32 ± 10 | 39 ± 15 | 0.027 |
Adduction (°) | 41 ± 15 | 25 ± 9 | 0.000 |