表 1.
Comparison of clinical observation indexes at pre- and post-operation between the two groups (
)
两组患者手术前后各临床指标比较（
）
| 组别
Group |
例数
n |
JOA 评分
JOA score |
VAS 评分
VAS score |
腰椎前凸 Cobb 角（°）
Cobb angle of lumbar lordosis（°） |
||||||||
| 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 |
术前
Preoperative |
末次随访
Last follow-up |
统计值
Statistic |
||||
| A | 33 | 16.2±1.0 | 25.5±0.7 |
t=77.986
P= 0.000 |
5.4±0.3 | 1.5±0.3 |
t=98.861
P= 0.000 |
54.6±6.9 | 50.2± 5.4 |
t= 0.293
P= 0.772 |
||
| B | 56 | 16.9±1.2 | 25.4±0.7 |
t=91.960
P= 0.000 |
5.8±0.4 | 2.9±0.3 |
t=76.027
P= 0.000 |
55.3±8.2 | 37.9±10.9 |
t=14.920
P= 0.000 |
||
| 统计值 Statistic |
t=0.122
P=0.903 |
t=0.217
P=0.828 |
t=0.256
P=0.798 |
t=20.369
P= 0.000 |
t=0.411
P=0.682 |
t=6.023
P=0.000 |
||||||