表 2.
Comparison of IKDC scores before and after operation between the two groups (n=29,
)
两组患者手术前后 IKDC 评分比较（n=29，
）
| 组别
Group |
术前
Preoperative |
术后 3 个月
Postoperative at 3 months |
术后 12 个月
Postoperative at 12 months |
统计值
Statistic |
|
*与术前比较P<0.05；#与术后 3 个月比较 P<0.05
*Compared with preoperative value, P<0.05;#compared with postoperative value at 3 months, P<0.05 | ||||
| 试验组
Trial group |
50.6±3.8# | 77.2±5.4* | 92.5±4.0*# |
F=1 754.965
P=0.000 |
| 对照组
Control group |
50.8±3.3# | 72.2±3.4* | 88.0±4.4*# |
F=1 185.909
P=0.000 |
| 统计值
Statistic |
t=0.222
P=0.825 |
t=4.210
P=0.000 |
t=4.091
P=0.000 |
|