Table 1.
Preoperative and postoperative last follow-up scores of the groups with their statistical comparison by ANCOVA (analysis of covariance) method and the associated p-values.
| Preoperative (±SD) | Postoperative last follow-up (±SD) | p Value | ||
|---|---|---|---|---|
| Group A | CSS | 77.1 (±12.6) | 89.7 (±10.6) | <0.001* |
| RS | 41.3 (±10.4) | 88.2 (±20.6) | <0.001* | |
| mUSS | 22.3 (±4.4) | 26.3 (±3.9) | <0.001* | |
| Group B | CSS | 76.6 (±13.4) | 89.8 (±9.7) | <0.001* |
| RS | 46.2 (±10.9) | 80.2 (±24.6) | <0.001* | |
| mUSS | 22 (±4.5) | 25.7 (±4.2) | 0.012* | |
All scores including CSS, RS and mUSS were increased significantly in both groups at last follow-up (p < 0.05) (CSS, Constant Shoulder Score; RS, Rowe Score; mUSS, modified UCLA Shoulder Score) (*) Statistically significant result.