Time | HSS scores | ROM | VAS |
Preoperative | 52.4 ± 5.8 | 95 ± 5.6 | 8 |
One year postoperative | 91.6 ± 4.3 | 120 ± 3.5 | 3 |
T | 14.32 | 5.87 | −2.5 |
P | <0.001 | <0.001 | <0.001 |