Cerebrospinal fluid (CSF)

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Cerebrospinal fluid (CSF) is made within the inner fluid chambers (ventricles) of the brain and flows through tubes (ducts) to other chambers and around the brain and spinal cord. Cerebrospinal fluid provides a fluid cushion to protect the brain and spinal cord from injury.

After circulating within and around the brain and spinal cord, cerebrospinal fluid is reabsorbed into surface coverings (membranes) on the brain and spinal cord.

Current as of: December 20, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: December 20, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.