组别 | 假手术组 | 模型组 |
术前 | 7.00 ± 0.53 | 7.00 ± 0.47 |
术后 | 7.62 ± 0.92 | 14.70 ± 1.64* |
术后1周 | 8.25 ± 1.49 | 13.10 ± 1.37* |
术后2周 | 7.63 ± 0.74 | 10.10 ± 1.20* |
术后3周 | 7.50 ± 1.31 | 10.70 ± 0.95* |
术后4周 | 9.13 ± 0.83 | 10.90 ± 1.60▲ |