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. 2017 May;31(5):527–533. [Article in Chinese] doi: 10.7507/1002-1892.201612104

表 4.

Comparison of intraoperative related indicators between groups ( Inline graphic)

两组术中相关指标比较( Inline graphic

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