>Objective: To compare the clinical application in the percutaneous vertebroplasty under the guidance of one or two C-arm fluoroscopes. >Methods: One hundred forty three elderly patients with Osteoporotic vertebral compression fractures (OVCFs) underwent percutaneous vertebroplasty under the guidance of one or two C-arm fluoroscopes. The number of pulsed imagings, the time of operation and the incidence of cement leakage were recorded. >Results: The average number of pulsed imagings was 16.00±1.58 vs 13.07±2.00 per patient under the guidance of one vs two C-arm fluoroscopes. The average time of operation was 48.42±5.00 minutes vs 39.70±7.42 minutes per patient under the guidance of one vs two C-arm fluoroscopes. The incidence of cement leakage was 20% vs 15.7% of the patients under the guidance of one vs two C-arm fluoroscopes. The differences in the number of pulsed imagings and the time of operation were statistically significant. The difference in incidence of cement leakage was not statistically significant. >Conclusion: The two-fluoroscopic technique reduce the labor cost, the radiation, the time of operation and the operation risk.
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机译：>目的：比较一台或两台C型臂荧光镜在经皮椎体成形术中的临床应用。 >方法：在一或两台C型臂荧光镜的指导下，对143例老年骨质疏松性椎体压缩性骨折（OVCF）患者进行了经皮椎体成形术。记录脉冲成像的次数，手术时间和水泥泄漏的发生率。 >结果：在一台或两台C型臂透视仪的指导下，每位患者的平均脉冲成像数量为16.00±1.58 vs. 13.07±2.00。平均手术时间为48.42±5.00分钟，而每例患者的平均手术时间为39.70±7.42分钟，而一台或两台C型臂透视仪的指导下。在一台和两台C型臂透视仪的指导下，骨水泥漏出的发生率为20％，而患者为15.7％。脉冲成像数量和手术时间的差异具有统计学意义。水泥泄漏发生率的差异无统计学意义。 >结论：双透视技术可降低人工成本，减少放射线，缩短手术时间并降低手术风险。
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