表 5.
Comparison of MPTA between the two groups at pre- and post-operation (
, °)
两组患者手术前后 MPTA 比较（
，°）
| 组别
Group |
膝数
n |
术前
Preoperative |
术后 8 周
Postoperative at 8 weeks |
末次随访
Last follow-up |
统计值
Statistic |
|
*与术前比较 P<0.05，#与术后 8 周比较 P<0.05
*Compared with preoperative value, P<0.05;#compared with postoperative value at 8 weeks, P<0.05 | |||||
| A | 78 | 80.8±1.9# | 93.7±1.5* | 92.9±2.1* |
F=1 197.119
P=0.000 |
| B | |||||
| Ⅰ型
Type Ⅰ |
13 | 80.8±1.9# | 93.6±1.6* | 93.5±1.9* |
F=217.966
P=0.000 |
| Ⅲ型
Type Ⅲ |
6 | 81.7±1.0# | 93.2±1.2* | 92.8±1.3* |
F=183.611
P=0.000 |
| 统计值
Statistic |
F=0.591
P=0.556 |
F=0.397
P=0.673 |
F=0.494
P=0.612 |
||