An endoscope (which contains a surgical light and small camera) is placed through the tube, allowing the surgeon to view the annulus, disc, and epidural space on a video monitor.

经工作套管放置内镜(它带有手术光源和小摄像机)，允许外科医生通过视频屏幕观察纤维环、椎间盘、硬膜外间隙。

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Objective:To discuss the puncture method, security and accuracy injecting collagenase outside the lumbar disc for treating lumber disc herniation under fluoroscopy monitor.

目的：探讨透视监控下，进行腰椎间盘突出症胶原酶溶解术盘外注射的穿刺方法及其安全性与准确性。

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Buyers of Misfit's Shine wearable activity monitor, which borrows Apple's minimalist approach to design, have wanted to put this small disc, the size of a quarter, on their wrist, on a chain, around their ankles or even use it as a hairpin.

CNN: The wave of wearable computers