Journal of Spine

Analyzing Cerebrospinal Fluid Egress and Outflow along the Lumbar Spine Nerve Roots

Abstract

Kim Jae*

Cerebrospinal fluid is a clear, colorless fluid that surrounds the brain and spinal cord, acting as a cushion to protect these vital structures from injury, while also providing nutrients and removing waste products. The flow of CSF is a complex, highly regulated system that involves both production and circulation through the central nervous system, with particular dynamics at various levels of the spinal cord. One of the lesser-understood aspects of CSF physiology is its egress and outflow at the lumbar spine, especially around the nerve roots. Understanding this process is crucial, as disruptions can lead to various neurological conditions, including hydrocephalus, spinal cord injury, and conditions such as idiopathic intracranial hypertension or normal pressure hydrocephalus.