| Before surgery | After surgery | p | Postoperative gain |
---|---|---|---|---|
Active anterior elevation | 51 ± 27 | 142 ± 36 | 0.007 | 82 ± 55 |
Active abduction | 21 ± 9 | 129 ± 31 |  < 0.001 | 105 ± 22 |
Active external rotation elbow at the side | -29 ± 22 | 38 ± 20 |  < 0.001 | 66 ± 17 |
Active internal rotationa | 0.9 ± 1.1 | 6.0 ± 1.6 |  < 0.001 | 4.3 ± 1.4 |
Pain subscoreb | 5.8 ± 3.8 | 12.3 ± 2.6 | 0.017 | 7.5 ± 5.2 |
Daily activities subscore | 2.8 ± 0.8 | 17.8 ± 2.5 | 0.001 | 15.4 ± 1.8 |
Mobility subscore | 2.0 ± 2.0 | 28.9 ± 7.5 |  < 0.001 | 27.2 ± 5.9 |
Strength subscore | 0 | 18 ± 5.0 |  < 0.001 | 17.3 ± 5.2 |
Constant score | 9.8 ± 3.6 | 78.3 ± 10.8 |  < 0.001 | 69 ± 8.5 |
Normalized Constant score | 10.8 ± 3.6 | 90 ± 8.3 |  < 0.001 | 76.2 ± 7.1 |