How long does lumbar puncture surgery take

Lumbar puncture is the most commonly used clinical operation in neurology to help diagnose certain diseases and collect cerebrospinal fluid for examination. Mainly using a special puncture needle, puncture from the space of the lumbar spine, extract the cerebrospinal fluid for testing and measure the cerebrospinal fluid pressure. It usually takes about 20 minutes, which may vary according to the operator's proficiency and the condition of the patient's own lumbar spine. If the patient has special conditions such as lumbar intervertebral space stenosis, scoliosis, lumbar fracture, etc., it may lead to difficulty in puncture, prolonged time, or even failure of puncture.

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