Physically demanding jobs, contact sports and being overweight can increase risk of developing lumbar spondylosis.

The peripheral nervous system is the network of nerves strands that branch off from the left and right sides of the spinal cord through openings between each vertebra on the spinal canal. These nerve ...

The spinal cord is a long bundle of nerves and cells that carries signals between the brain and body. This article looks at the spinal cord’s function and anatomy and includes an interactive ...

Spinal cord contusions are a serious injury. Inflammation and bruising to the spinal cord can be a devastating problem for function.

Axons, the nerve fibers that carry electrical signals around the body, cannot regenerate themselves after injury, which is what can make spinal injuries so debilitating.

The circuits within the spine can also generate more complex movements such as walking. Even without input from the brain, the spinal nerves can coordinate all of the muscles necessary to walk.

When nerves connecting the brain and spinal cord are severed, rerouting signals through local nerve cells can make movement possible again ...