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A lumbar puncture is a diagnostic test for multiple sclerosis that involves removing and analysing a sample of cerebrospinal fluid (CSF), the fluid that surrounds the brain and spinal cord within the skull and backbone.
In this video Professor Coles talks us through how and why a lumbar puncture is performed when you are trying to diagnose MS.
www.mstrust.org.uk/a-z/lumbar...
Music by themajor1.bandcamp.com/