They also found that the X-ray-guided form of spinal tap, called fluoroscopy-guided lumbar puncture, doubles the risk of bleeding in people older than 80 years compared to younger people.

同时，他们还发现X线引导下的脊椎穿刺抽液（也叫透视下腰穿），其引起80岁以上老年患者出血的风险是年轻患者的两倍。

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The physician USES X-ray guidance, called fluoroscopy, to direct a small needle into the facet joint.

医生使用龚x -线的引导(透视)，将细针穿到关节突关节。

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Objective To evaluate the feasibility and accuracy of cervical spine pedicle screw fixation assisted by X-ray fluoroscopy and CT-based navigation system.

目的对X线透视下和计算机导航系统引导下颈椎椎弓根螺钉内固定的精确性进行对比研究。

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