表 1.
Comparison of VAS score and AOFAS ankle-hind foot score between the two groups (
)
两组患者 VAS 评分及 AOFAS 踝与后足评分比较（
）
| 组别
Group |
例数
n |
VAS 评分
VAS score |
AOFAS 踝与后足评分
AOFAS ankle-hind foot score |
|||||||
| 术前
Preoperative |
术后 6 个月
Postoperative at 6 months |
术后 12 个月
Postoperative at 12 months |
统计值
Statistic |
术前
Preoperative |
术后 6 个月
Postoperative at 6 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 6 个月比较P<0.05
*Compared with preoperative value, P<0.05,#compared with postoperative value at 6 months, P<0.05 | ||||||||||
| 微骨折组
Micro-fracture group |
21 | 5.33±1.07# | 3.43±1.12* | 1.86±0.66*# |
F=612.702
P=0.000 |
64.29±5.62# | 73.10±4.39* | 82.33±4.09*# |
F=862.999
P=0.000 |
|
| 联合组
Combined group |
22 | 5.32±0.95# | 2.32±0.72* | 0.86±0.64*# |
F=13.836
P=0.000 |
63.41±4.56# | 80.59±3.70* | 90.82±3.10*# |
F=39.561
P=0.000 |
|
| 统计值
Statistic |
t=0.049
P=0.961 |
t=3.889
P=0.000 |
t=5.033
P=0.000 |
t=0.563
P=0.577 |
t=–6.064
P=0.000 |
t=–7.692
P=0.000 |
||||