CSF glucose


InjuryDiseasesNutritionPoison
SymptomsSurgeryTestSpecial Topic
Overview Results Risks Prevention

What the risks are
  • Risks of lumbar puncture include:
    • hypersensitivity (allergic) reaction to the anesthetic
    • discomfort during the test
    • headache after the test
    • bleeding into the spinal canal
  • Brain herniation (if performed on a person with increased intracranial pressure ), resulting in brain damage and/or death. This test is not performed in patients with CT/MRI or clinical findings suggestive of increased intracranial pressure.
  • Damage to the spinal cord does not occur because the needle is inserted below the level that the spinal cord ends. The needle may irritate a nerve root which results in transient numbness or tingling in the leg. This goes away when the needle is re-adjusted.

Special considerations



Review Date: 04/28/2005
Reviewed By: Chitra R. Uppaluri, M.D., Clinical Assistant Professor of Medicine, Saint Louis University, St. Louis, MO. Review provided by VeriMed Healthcare Network.


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