What is a waist piercing?

lumbar puncture

It is a commonly used clinical diagnosis and treatment operation. It can be used to diagnose various inflammatory diseases of the central nervous system, vascular diseases, myelopathy, suspected intracranial space-occupying lesions, undiagnosed nervous system diseases, pneumoencephalography, myelography, etc. High fluid discharge (decompression) and infusion of drugs to treat central nervous system disorders.

Overview:

The operation method is that the patient bends the side on the bed and hugs the knees with both hands to widen the lumbar kyphosis and the intervertebral space. Local routine disinfection, infiltration anesthesia, puncture. Generally, there is resistance when 4-5cm is pierced, and the resistance suddenly decreases. After that, the needle core is pulled out, and the cerebrospinal fluid can be seen by turning the needle tail. The cerebrospinal fluid is removed according to different purposes and specific circumstances. Then insert the needle core, pull out the puncture needle, fix it with a sterile gauze block, and lie down on the pillow for 4 to 6 hours.

Before lumbar puncture, it should be noted that if local skin, soft tissue, and bone are inflamed, puncture is not allowed; intracranial pressure is significantly increased and there are signs of brain herniation; It is in a critical state of complete disappearance and cannot be pierced. Prevention of headache, brain herniation and infection after paracentesis.

Purpose of piercing:

(1) For diagnosis: 1. Take cerebrospinal fluid for testing. 2. Measure brain pressure to understand the level of intracranial pressure. 3. Perform cerebrospinal fluid dynamic examination. 4. Perform spinal cord or pneumoencephalography.

(2) For treatment: 1. Drainage of bloody cerebrospinal fluid. 2. Remove cerebrospinal fluid and reduce intracranial pressure. 3. Intrathecal injection of drugs to treat inflammation or tumors.

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