Table 2 Comparison of shoulder flexion angles and VAS score (\(\overline x \pm s\))
Group | Before operation | After operation | t | P |
|---|---|---|---|---|
n | 51 | 51 | - | - |
Shoulder flexion angle(°) | 51.50 ± 2.10 | 142.67 ± 8.59 | 73.627 | 0.000 |
VAS score (score) | 7.54 ± 1.22 | 1.23 ± 0.87 | 30.073 | 0.000 |