表 2.
Comparison of outcome indicators between the two groups
两组患者结局指标比较
| 结局指标 Outcome indicator |
骨水泥组(n=40) Cemented group (n=40) |
非骨水泥组(n=39) Cementless group (n=39) |
效应值(95%CI) Effect value (95%CI) |
P值 P value |
| 手术时间(x±s,min) | 90.2±5.4 | 88.4±5.0 | MD=1.789(−0.541,4.119) | 0.130 |
| 术中出血量(x±s,mL) | 128.3±39.9 | 124.6±38.9 | MD=3.635(−14.037,21.306) | 0.683 |
| KSS临床评分变化值(x±s) | 35.8±4.4 | 36.1±4.9 | MD=−0.213(−2.340,1.913) | 0.842 |
| KSS功能评分变化值(x±s) | 36.9±4.8 | 38.1±4.8 | MD=−1.185(−3.376,1.006) | 0.285 |
| 并发症 [例(%)] | 10(25.0) | 5(12.8) | OR=0.441(0.136,1.438) | 0.168 |