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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This method has more advantages than X-ray-guided puncture biopsy. The specimens from different depths and areas had been obtained, through a single puncture tract with this kind of needle.

该方法具有依据X线片或X线指导下穿刺所难以比拟的优点，可在单一针道内完成不同深度及多点取材。

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This is to report a method of X-ray TV guided percutaneous vertebral puncture biopsy. The puncture needle Was designed by the authors.

本文介绍了在X线电视导引下，利用自行设计的活检穿刺针行脊椎活检的方法。

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The machine is guided by a x-ray image onto which a doctor can choose a number of destinations.

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