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. 2021 Aug;35(8):1000–1006. [Article in Chinese] doi: 10.7507/1002-1892.202103151

表 3.

Effectiveness evaluation indexes of the patients with single-segment OVCF in robot group and C-arm group

单节段机器人组与 C 臂组患者各疗效评价指标

组别
Group
例数
n
手术时间(min)
Operation time (minutes)
透视次数(次)
Fluoroscopy frequency(times)
透视暴露时间(s)
Fluoroscopy exposure time(seconds)
C 臂 X 线机辐射剂量(mGy)
Radiation dose of
C-arm(mGy)
骨水泥渗漏
Cement leakage
医生
Surgeon
患者
Patient
医生
Surgeon
患者
Patient
椎间隙
Intervertebral
椎旁
Paravertebral
机器人组
Robot group
38 45.4±6.1 15.8±3.6 115.8±3.6 20.5±3.9 80.5±3.9 113.9±37.5 1 2
C 臂组
C-arm group
27 36.1±5.7 22.6±4.6 22.6±4.6 31.7±5.3 31.7±5.3 94.3±26.2 2 4
统计值
Statistic
t=5.514
P=0.000
t=–5.651
P=0.000
t=–5.651
P=0.000
t=–4.522
P=0.001
t=–4.522
P=0.000
t=4.481
P=0.001
χ2=3.824
P=0.043