Spinal cord - Wikipedia
The center of the spinal cord is hollow and contains a structure called the central canal, which contains cerebrospinal fluid. The spinal cord is also covered by the meninges and enclosed by the neural …
Spinal Cord - Brain, Spinal Cord, and Nerve Disorders - MSD ...
The spinal cord consists of bundles of nerve axons forming pathways that carry incoming and outgoing messages between the brain and the rest of the body. The spinal cord contains nerve cell circuits …
Spinal Cord: Anatomy, Function & Structure - Cleveland Clinic
Your spinal cord is a cylinder-shaped tube of tissue that runs through the center of your spine, from your brainstem to your lower back. It’s made of nerves and cells that carry messages from your brain to …
Spinal stenosis - Symptoms and causes - Mayo Clinic
Jun 27, 2024 · Spinal bones are stacked in a column from the skull to the tailbone. They protect the spinal cord, which runs through an opening called the spinal canal. Some people are born with a …
Content - Health Encyclopedia - University of Rochester ...
The spinal cord and spine are divided into 4 regions from top to bottom: cervical, thoracic, lumbar, and sacral. Damage to the nerve fibers in the spinal cord can result in many health conditions, depending …
In brief: How does the spine work? - InformedHealth.org ...
Aug 28, 2025 · The bones of the spine protect the spinal cord, which runs along the spinal canal. The vertebral arches are slightly indented at the top and bottom of each side.
The Spine: Anatomy and Function
Dec 5, 2023 · The spine houses the spinal cord, which extends down from the brain. Nerve roots branch off from the spinal cord and exit the spinal column through small spaces called intervertebral foramina.