lumbar puncture

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Definitions from WordNet

Noun lumbar puncture has 1 sense

lumbar puncture, spinal puncture, spinal tap - removal by centesis of fluid from the subarachnoid space of the lumbar region of the spinal cord for diagnostic or therapeutic purposes
--₁ is a kind of centesis

Definitions from the Web

Lumbar Puncture

Definition:

Lumbar puncture, also known as a spinal tap, is a medical procedure in which a needle is inserted into the lower part of the spine to collect cerebrospinal fluid (CSF) for diagnostic purposes or to administer medication.

Senses:

Noun: The procedure of inserting a needle into the lumbar region of the spine to withdraw cerebrospinal fluid.
Noun: The collection of CSF through a lumbar puncture for diagnostic testing.

Sample Sentences:

After experiencing severe headaches, the doctor ordered a lumbar puncture to check for signs of meningitis.
The lumbar puncture revealed abnormalities in the cerebrospinal fluid, indicating a potential neurological disorder.
During the lumbar puncture procedure, the patient needs to remain still and relaxed to minimize discomfort.

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