One-time lumbar puncture

Aug 02, 2022

Puncture of lumbar spinal cord subspachnoid cavity with lumbar puncture needle is an important clinical auxiliary examination method in neurology department. It can be used to measure brain pressure, collect brain effusion for routine, biochemical and bacteriological examination, tumor cell and enzyme examination, and provide a basis for the diagnosis of intracranial inflammation, tumor, hemorrhage and white matter demyelination disease. But when the intracranial pressure is too high, lumbar puncture should be careful, it is best not to put fluid, only connected to the cerebrospinal fluid in the brain pressure gauge rubber tube for testing, so as to avoid brain hernia. Contrast media can also be injected into the subarachnoid space for descending or ascending angiography. Air (or oxygen) can also be injected into the subarachnoid space, directional flow to the intracranial, do intraspinal lesions angiography, ventricular-brain angiography and cisternography.

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