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

表 4.

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

双节段机器人组与 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
21 46.6±7.1 17.2±3.4 117.2±3.4 23.4±4.1 83.4±4.1 135.7±38.6 2 2
C 臂组
C-arm group
22 44.5±6.6 31.6±5.6 31.6±5.6 39.1±6.7 39.1±6.7 110.4±28.2 4 5
统计值
Statistic
t=1.892
P=0.205
t=–9.134
P=0.000
t=–9.134
P=0.000
t=–6.671
P=0.000
t=–6.671
P=0.000
t=4.323
P=0.001
χ2=4.341
P=0.022