What does "Lumbar puncture sites" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
Lumbar puncture sites refer to the specific areas on the lower back where a medical procedure known as a lumbar puncture is performed. This procedure involves inserting a needle between two vertebrae (bones in your spine) to extract a sample of cerebrospinal fluid, the fluid that surrounds your brain and spinal cord. The exact spot for the puncture is usually in the lower lumbar region, where there is a gap between the bones. This procedure is often done to diagnose conditions that affect the brain and spinal cord.
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