表 2.
Comparison of the VSA score and ODI between 2 groups at pre- and post-operation (
)
两组患者手术前后 VAS 评分及 ODI 比较（
）
| 组别
Group |
例数
n |
VAS 评分
VAS score |
ODI | ||||||
| 术前
Preoperative |
术后 1 年
One year after operation |
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 |
|||
|
*与术前比较 P<0.05，#与术后 1 年比较 P<0.05
*Compared with preoperative value, P<0.05;#compared with the value at 1 year after operation, P<0.05 | |||||||||
| 联合入路组
AP-approach group |
28 | 7.1±1.5# | 1.4±1.0* | 0.7±0.8* |
F=22.486
P= 0.000 |
31.8±7.4 | 8.7±3.9 |
t=14.651
P= 0.000 |
|
| 单纯后路组
P-approach group |
20 | 6.7±1.4# | 0.9±1.1* | 0.4±0.6* |
F=6.347
P=0.042 |
28.7±6.6 | 11.4±7.4 |
t=7.780
P=0.000 |
|
| 统计值
Statistic |
t=0.869
P=0.389 |
t=1.607
P=0.115 |
t=1.789
P=0.080 |
t=1.496
P=0.141 |
t=1.607
P=0.115 |
||||