表 4.
Comparison of intraoperative related indicators between groups (
)
两组术中相关指标比较(
)
组别
Group |
例数
n |
骨水泥注
入量(mL) Bone cement injection amount (mL) |
骨水泥灌注
期时间(min) Bone cement perfusion time (min) |
术者接受辐
射剂量(uSv) Doctors’ radiation dose (uSv) |
患者接受辐
射剂量(uSv) Patients’ radiation dose (uSv) |
骨水泥弥散
面积比值 Ratio of bone cement diffusion area |
对照组
Control group |
22 | 3.92±0.73 | 4.66±1.62 | 0.18±0.06 | 19.28±3.96 | 2.26±0.38 |
试验组
Trial group |
26 | 4.08±0.92 | 1.56±0.52 | 0.16±0.09 | 11.80±5.29 | 1.68±0.22 |
统计值
Statistic |
t=1.301
P=0.200 |
t=4.566
P=0.001 |
t=1.017
P=0.762 |
t=3.181
P=0.003 |
t=2.102
P=0.048 |