How To Do Lung Puncture

The main steps of puncture under CT localization are as follows. First, the chest CT scan was performed to measure the size and density of the mass and the shortest straight-line distance to the skin. The number of beds was marked. At the same time, the puncture point was marked on the skin. Hole towel and puncture skin disinfection, spread and the puncture point after anesthesia, with 18 g disposable biopsy needle or semi automatic biopsy gun, through the skin, subcutaneous tissue, intercostals muscles and pleura mass within the lung puncture, which needs to scan for many times, adjust the needle into the needle direction, depth, until the edge of the needle tip into the mass, instruct patients breathless, stimulate the puncture needle, Quickly pull out the needle and remove the tissue for examination.

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