CSF tap test

CSF Tap Test

The CSF Tap Test (pronounced as C-S-F Tap Test), also known as Lumbar Puncture or Spinal Tap, is a medical procedure where a sample of Cerebrospinal Fluid (CSF) is collected for diagnostic purposes.

Etymology

The term "CSF Tap Test" is derived from the procedure's purpose and method. "CSF" stands for Cerebrospinal Fluid, the clear fluid found in the brain and spinal cord. "Tap" refers to the act of puncturing the spinal canal to collect the fluid sample.

Procedure

The CSF Tap Test is performed by a healthcare professional, usually a neurologist or anesthesiologist. The patient is positioned on their side or sitting up, and a local anesthetic is applied to numb the lower back area. A thin needle is then inserted between two lumbar vertebrae to reach the spinal canal and collect the CSF sample.

Uses

The CSF Tap Test is used to diagnose various conditions affecting the brain and spinal cord, such as meningitis, multiple sclerosis, and brain tumors. It can also be used to measure the pressure of the CSF, which can indicate conditions like hydrocephalus or intracranial hypertension.

Risks

While the CSF Tap Test is generally safe, it can cause side effects such as headache, infection, bleeding, and nerve damage. In rare cases, it can lead to serious complications like brain herniation.

Related Terms

• Cerebrospinal Fluid
• Lumbar Puncture
• Spinal Tap
• Neurologist
• Anesthesiologist
• Meningitis
• Multiple Sclerosis
• Brain Tumors
• Hydrocephalus
• Intracranial Hypertension
• Brain Herniation

External links

• Medical encyclopedia article on CSF tap test
• Wikipedia's article - CSF tap test

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