表 1.
Comparison of VAS score and ODI between the two groups (
)
两组患者 VAS 评分和 ODI 比较（
）
| 组别
Group |
例数
n |
VAS评分
VAS score |
ODI (%) | |||||||
| 术前
Preoperative |
术后 1 d
One day after operation |
末次随访
Last follow-up |
统计值
Statistic |
术前
Preoperative |
术后 1 d
One day after operation |
末次随访
Last follow-up |
统计值
Statistic |
|||
|
*与术前比较P<0.05，#与术后 1 d 比较P<0.05
*Compared with preoperative value, P<0.05;# compared with the value at 1 day after operation, P<0.05 | ||||||||||
| Vesselplasty | 28 | 7.1±1.0# | 3.5±1.0* | 1.5±0.8*# | F=261.253 P=0.000 | 67.4±7.5# | 33.9±6.5* | 16.57±4.1*# | F=488.984 P=0.000 | |
| PKP | 35 | 7.1±1.0# | 3.4±0.9* | 1.4±0.9*# | F=351.454 P=0.000 | 68.4±6.4# | 32.4±5.2* | 15.7±4.2*# | F=882.834 P=0.000 | |
| 统计值
Statistic |
t=0.057
P=0.955 |
t=0.583
P=0.562 |
t=0.171
P=0.865 |
t=−0.559
P=0.579 |
t=1.009
P=0.317 |
t=0.838
P=0.405 |
||||