Does lumbar puncture needle hurt?

The lumbar puncture will give anesthesia, but there will definitely be some pain.

Lumbar puncture is a commonly used clinical diagnosis and treatment operation, which can be used to diagnose the central nervous system, various inflammatory diseases, vascular diseases, spinal cord lesions and intracranial space-occupying lesions. Angiography, etc., is suitable for the treatment of central nervous system diseases due to excessive cerebrospinal fluid pressure and drug injection.

Operation method: The patient lies on the bed by bending the side, tucks the knees with both hands to make the lumbar kyphosis and the intervertebral space widen, local routine disinfection, puncture after infiltration anesthesia, generally 4 to 5 centimeters of resistance will be punctured, and the resistance will suddenly decrease and then pull out Needle core, turn the needle tail to see the cerebrospinal fluid dripping out. According to different purposes and specific conditions, the cerebrospinal fluid is removed, then insert the needle core, pull out the puncture needle, fix it with a sterile gauze block, and lie down for four to six hours without the pillow.

Before lumbar puncture, attention should be paid, such as local skin, soft tissue, and bone inflammation should not be punctured; intracranial pressure is obviously increased, and there are signs of brain herniation;

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