CSF Collection
Alternate Names : Cisternal Puncture, Lumbar Puncture, Spinal Fluid Specimen, Spinal Tap, Ventricular Puncture
Pictures & Images
CSF Chemistry
Cerebrospinal fluid (CSF) is a clear fluid that circulates in the space surrounding the spinal cord and brain. CSF protects the brain and spinal cord from injury by acting like a liquid cushion. CSF is usually obtained through a lumbar puncture (spinal tap). During the procedure, a needle is inserted usually between the 3rd and 4th lumbar vertebrae and the CSF fluid is collected for testing.
Jump to another image
- CSF Chemistry
- Lumbar Vertebrae
|