Location of the lumbar puncture needle

Generally, the lumbar 4-5 space or the lumbar-5-sacral-1 space is selected for puncture. There is no nerve root in this place, so many are relatively safe.

This is a common form of examination, which can be performed mainly at the bedside, and does not require a special trip to the operating room. Usually at the bedside, the application of local anesthesia, which can complete this operation and examination. And it is relatively simple and not complicated. As long as the operation procedures are smooth and the patients actively cooperate, it will be completed quickly.

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