| 时间 | AOFAS评分 | Tegner评分 | VAS评分 |
| 术前 | 43.29 ± 6.98 | 3.24 ± 0.83 | 3.00 ± 0.79 |
| 末次随访 | 85.24 ± 8.70 | 7.41 ± 1.06 | 1.29 ± 0.91 |
| t值 | t = −20.532 | t = −16.97 | t = 8.26 |
| P值 | P < 0.01 | P < 0.01 | P < 0.01 |