Definition of Cerebrospinal Fluid

Cerebrospinal fluid is a protective substance that forms a layer around the brain and spinal cord, specifically between two of the thin protective tissues called the meninges. This fluid helps the brain to remain buoyant, provides shock absorption for the brain and spinal cord, and helps to diffuse waste and keep the neurons of the central nervous system healthy. It is produced by ependymal cells and primarily contains glucose, electrolytes, amino acids, and a very low white blood cell count.

Cerebrospinal Fluid and Spinal Conditions

In a diagnostic procedure called a spinal tap, cerebrospinal fluid (CSF) is extracted and evaluated for abnormalities or increased levels of certain components. For instance, high levels of white blood cells can indicate meningitis and the presence of red blood cells could indicate hemorrhaging. CSF can also be used to test for anatomical abnormalities in the spine, such as tumors, bulging discs, spondylolisthesis, or other conditions that might be compressing spinal nerves. A myelogram, in which dye is injected into the CSF prior to a CT scan, can indicate areas where the flow of CSF is impeded by bone or tissue.

Treatment Options

If a myelogram and a CT scan indicate that you are suffering from spinal stenosis, a herniated disc, a bulging disc, bone spurs, or spondylolisthesis, your doctor may suggest a regimen of conservative treatment. However, if weeks or months of these methods do not offer you lasting pain relief and your doctor suggests spine surgery, keep in mind that there are minimally invasive alternatives to open spine operations. Laser Spine Institute offers a variety of endoscopic procedures aimed at treating neural compression on an outpatient basis without the risks and lengthy recuperation of a highly invasive spine surgery. For more information or for a complimentary review of your MRI or CT scan, contact Laser Spine Institute today.