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 |
|||