表 1.
Comparison of baseline data among 3 groups
3组患者基线资料比较
| 基线资料 Baseline data |
正常组(n=30) Normal group (n=30) |
滑膜缺损组(n=53) Synovial defect group (n=53) |
纵裂组(n=45) Longitudinal split group (n=45) |
统计量 Statistical value |
P值 P value |
| 性别(男/女,例) | 6/24 | 18/35 | 16/29 | χ2=2.337 | 0.311 |
| 年龄(x±s,岁) | 59.7±6.8 | 60.3±6.4 | 62.2±6.8 | F=1.527 | 0.221 |
| 身体质量指数(x±s,kg/m2) | 27.7±3.6 | 26.6±3.2 | 26.6±2.6 | F=1.284 | 0.280 |
| 术前膝关节ROM(x±s,°) | 108.3±6.8 | 106.9±6.2 | 106.3±6.7 | F=0.845 | 0.432 |
| 术前HKA(x±s,°) | 171.5±2.8 | 171.6±2.8 | 171.1±2.4 | F=0.354 | 0.702 |
| 术前KSS临床评分(x±s,分) | 50.2±9.6 | 49.1±9.5 | 46.1±8.1 | F=2.143 | 0.122 |
| 术前KSS功能评分(x±s,分) | 53.2±12.3 | 52.2±13.2 | 49.8±11.1 | F=0.792 | 0.455 |
| 术前WOMAC疼痛评分(x±s,分) | 9.9±3.0 | 10.6±2.7 | 11.2±2.4 | F=2.055 | 0.132 |
| 术前WOMAC僵硬评分 [M(Q1,Q3),分] | 4.0(3.0,5.0) | 4.0(3.0,5.0) | 4.0(4.0,5.0) | H=2.574 | 0.276 |
| 术前WOMAC功能评分(x±s,分) | 35.8±7.4 | 36.4±7.9 | 37.7±7.0 | F=0.663 | 0.517 |