表 2.
Comparison of pre- and post-operative clinical indexes 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 |
VAS评分
VAS score |
HSS评分
HSS score |
|||||||
| 术前
Preoperative |
末次随访
Last follow-up |
差值
Difference |
统计值
Statistic |
术前
Preoperative |
末次随访
Last follow-up |
差值
Difference |
统计值
Statistic |
|||
| 研究组
Research group |
24 | 3.6±1.0 | 0.8±0.5 | 2.8±0.9 |
t=15.140
P=0.000 |
56.5±8.6 | 86.7±3.4 | 30.2±8.6 |
t=−17.113
P=0.000 |
|
| 对照组
Control group |
23 | 3.6±0.9 | 0.9±0.7 | 2.7±0.8 |
t=15.725
P=0.000 |
56.8±8.3 | 86.4±3.9 | 29.7±7.2 |
t=−19.745
P=0.000 |
|
| 统计值
Statistic |
t=0.219
P=0.827 |
－ |
t=0.541
P=0.591 |
t=−0.098
P=0.923 |
－ |
t=0.221
P=0.826 |
||||
| 组别
Group |
例数
n |
WOMAC评分
WOMAC score |
Lysholm评分
Lysholm score |
|||||||
| 术前
Preoperative |
末次随访
Last follow-up |
差值
Difference |
统计值
Statistic |
术前
Preoperative |
末次随访
Last follow-up |
差值
Difference |
统计值
Statistic |
|||
| 研究组
Research group |
24 | 82.9±8.1 | 22.1±5.5 | 60.8±8.3 |
t=36.093
P=0.000 |
58.0±7.1 | 86.6±4.4 | 28.6±6.9 |
t=−20.208
P=0.000 |
|
| 对照组
Control group |
23 | 83.9±7.9 | 22.0±5.3 | 61.9±8.7 |
t=33.960
P=0.000 |
58.3±8.2 | 86.4±4.4 | 28.0±8.2 |
t=−16.414
P=0.000 |
|
| 统计值
Statistic |
t=−0.443
P=0.660 |
－ |
t=−0.452
P=0.654 |
t=−0.156
P=0.877 |
－ |
t=0.263
P=0.794 |
||||