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Operation indexes and elbow function evaluation
| Group | Cases (n) | Incision length (cm) | Operation time (min) | Bleeding volume (ml) | Bryan-Morrey score |
|---|---|---|---|---|---|
| AATI | 86 | 13.5±2.4 | 90.3±15.7 | 98.4±20.1 | 91.6±4.5 |
| PMA | 80 | 18.2±3.6 | 92.8±10.5 | 160.7±15.8 | 84.5±5.7 |
| t value | 9.82 | 1.21 | 22.28 | 8.86 | |
| P value | 0.001 | 0.23 | 0.001 | 0.001 |
