Cerebrospinal fluid flow

Explaining Biology on Instagram: "Cerebrospinal Fluid (CSF) collection — a vital procedure done through a lumbar puncture to analyze brain and spinal health. This clear fluid gives doctors key insights into infections, bleeding, and neurological disorders. CSF (Cerebrospinal fluid) collection is a medical test where a small amount of the fluid surrounding the brain and spinal cord is removed for analysis. The most common method is a lumbar puncture (spinal tap), performed by inserting a needle i