表 1.
Comparison of VAS and AOFAS scores between the two groups at pre- and post-operation (
)
两组患者手术前后 VAS 评分及 AOFAS 评分比较（
）
| 组别
Group |
例数
n |
VAS 评分
VAS score |
AOFAS 评分
AOFAS score |
|||||
| 术前
Preoperative |
末次随访
Last follow-up |
统计值
Statistic |
术前
Preoperative |
末次随访
Last follow-up |
统计值
Statistic |
|||
| DO 组
DO group |
13 | 7.6±1.1 | 1.1±1.0 |
t=14.880
P= 0.000 |
47.4±8.6 | 79.7±5.5 |
t=10.570
P= 0.000 |
|
| IA 组
IA group |
12 | 7.9±1.0 | 1.0±0.9 |
t=17.104
P= 0.000 |
44.0±8.8 | 82.8±6.2 |
t=11.234
P= 0.000 |
|
| 统计值
Statistic |
t=0.891
P=0.382 |
t=1.012
P=0.322 |
t=0.969
P=0.342 |
t=1.338
P=0.194 |
||||