表 1.
Comparison of clinical indexes between the two groups (
)
两组患者各临床指标比较(
)
组别
Group |
例数
n |
术前准备时间
(min) Preoperative preparation time (minutes) |
手术时间
(min) Operation time (minutes) |
术中出血量
(mL) Intraoperative blood loss (mL) |
术中 X 线透视
次数(次) Intraoperative X-ray fluoroscopy times (times) |
切口长度(cm)
Length of incision (cm) |
骨折愈合时间
(周) Fracture healing time (weeks) |
Harris 评分
Harris score |
A | 50 | 45.2±4.1 | 53.5±7.1 | 121.2±24.8 | 12.4±1.4 | 5.1±0.4 | 14.5±2.4 | 88.1±5.2 |
B | 52 | 14.6±1.5 | 42.3±5.7 | 74.2±12.3 | 6.1±0.3 | 5.1±0.2 | 15.1±2.7 | 87.2±6.4 |
统计值
Statistic |
t=49.562
P=0.000 |
t=12.962
P=0.000 |
t=12.025
P=0.000 |
t=31.140
P=0.000 |
t=1.116
P=0.268 |
t=1.515
P=0.133 |
t=0.778
P=0.438 |