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Comparison of shoulder pain and function scores between pre- and post-operation (n=25, 
)
手术前后肩关节疼痛及功能评分比较（n=25，
）
| 时间 Time |
VAS | UCLA | Constant-Murley |
| 术前 Preoperative |
7.3±0.9 | 13.0±3.4 | 38.8±7.0 |
| 末次随访 Last follow-up |
1.7±0.8 | 32.0±1.9 | 89.0±5.2 |
| 统计值 Statistic |
t=19.990 P<0.001 |
t=−26.771 P<0.001 |
t=−37.095 P<0.001 |
