cerebrospinal fluid

Cerebrospinal fluid (CSF) is a colorless, clear body fluid found in the central nervous system (brain and spinal cord) and secreted predominantly by the choroid plexus.

  • It circulates in a system of communicating cavities known collectively as the CSF space.

  • It coordinates and controls vital functions, including nourishment, removal of waste, and protection of the brain and spinal cord.

Lumbar Puncture (Spinal Tap)

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Lumbar Puncture

Introduction Lumbar puncture (Spinal tap) is a medical procedure in which a needle is inserted into the spinal canal, most commonly to collect cerebrospinal fluid (CSF) for diagnostic testing and occasionally for therapeutic purposes. CSF Indications  of Lumbar Puncture  Contraindications of Lumbar Puncture Absolute contraindications Relative contraindications Equipment required for Lumbar Puncture Procedure  Preparation before the … Read more