Cerebrospinal Fluid (CSF): What It Is & Function - Cleveland Clinic
Aug 8, 2025 · Cerebrospinal fluid (CSF) is a colorless, clear liquid that surrounds your brain and spinal cord. It protects, provides nourishment and removes waste.
Cerebrospinal Fluid (CSF) Leak: Symptoms, Types & Treatment
Aug 3, 2025 · A cerebrospinal fluid (CSF) leak is when the fluid surrounding your brain and spinal cord leaks out from where it’s supposed to be. It happens when there’s a tear or hole in the …
G-CSF (Granulocyte-Colony Stimulating Factor) Treatment
G-CSF is a drug that increases white blood cells (neutrophils) that protect you from infection. It’s most often used with chemotherapy and stem cell transplants.
Lumbar Drain: What It Is, Purpose, Procedure & Complications
This fluid is called cerebrospinal fluid (CSF). In some cases, healthcare providers learn about certain diseases by studying this fluid, much like they can learn about certain other diseases …
Empty Sella Syndrome (ESS): Causes, Symptoms & Treatment
May 26, 2022 · However, the sella turcica isn’t actually empty. It’s often filled with cerebrospinal fluid (CSF). CSF is fluid that surrounds your brain and spinal cord. With empty sella, CSF has …
Cerebrospinal Fluid (CSF) Analysis - Cleveland Clinic
Oct 9, 2025 · CSF analysis is a set of tests that looks at the fluid around your brain and spinal cord. It can help your healthcare provider diagnose diseases that affect your central nervous …
Epidural Blood Patch: What It Is, Procedure & Complications
Jul 2, 2024 · Overview What is an epidural blood patch? An epidural blood patch (EBP) is a procedure in which a healthcare provider injects a small amount of your blood into the epidural …
Ventriculostomy: What It Is, Purpose, Procedure & Risks
Jun 20, 2024 · A ventriculostomy is a surgical procedure to drain excess cerebrospinal fluid (CSF) from a ventricle (a fluid-filled cavity) in your brain. CSF surrounds your brain and protects it …
Tarlov Cyst: What It Is, Causes, Symptoms & Treatment
Nov 5, 2023 · What is a Tarlov cyst? A Tarlov cyst is a fluid-filled sac that sits on the nerve roots that extend out from your spinal cord. The fluid inside the cyst is usually cerebrospinal fluid …
Hydrocephalus: What It Is, Causes, Symptoms, Diagnosis
Apr 26, 2022 · Hydrocephalus is the excessive accumulation of cerebrospinal fluid (CSF) within cavities of your brain called ventricles. This excess fluid causes your ventricles to widen, which …