Table 2.
Pre and postoperative University of California Los Angeles (UCLA) score
| Items | Preoperative mean ± SD | Postoperative mean ± SD | P value |
|---|---|---|---|
| Pain (10) | 3.3 ± 1.0 | 9.1 ± 1.0 | <0.001* |
| Function (10) | 7.1 ± 1.0 | 9.6 ± 0.8 | <0.001* |
| Active FE (5) | 3.7 ± 0.5 | 4.9 ± 0.4 | <0.001* |
| Strength of FF (5) | 3.4 ± 0.5 | 4.9 ± 0.4 | <0.001* |
| Overall patient satisfaction (5) | 0.0 ± 0 | 4.8 ± 1.1 | <0.001* |
| Total score (35) | 18.5 ± 2.6 | 33.2 ± 2.9 | <0.001* |
| Total score (100) | 52.8 ± 7.5 | 95.0 ± 8.2 | <0.001* |
SD standard deviation, FE forward elevation,FF forward flexion
* Wilcoxon signed-rank test