Spinal stenosis results from narrowing spaces within the spine that put pressure on the spinal cord and nerves, causing pain, numbness, and tingling in the lower back and legs. Timely diagnosis ...

The spinal cord is a cylindrical tube of nerves and other cells. It carries signals back and forth between the brain and the rest of the body. Learn more about its anatomy and functions.

Cervical radiculitis (cervical radiculopathy) happens when something presses up against one of the nerve roots near the top of your spine. This pressure is usually caused by a herniated or worn ...

Some of these nerves spread out to your arms, legs, and other body parts. Cervical foraminal stenosis. This occurs in your cervical vertebrae, which are the spinal bones in your neck.

Lumbar vertebrae: Numbered L1 through L5, these odd-shaped vertebrae signal the end of the typical bones of the spinal column. Sacrum: This triangle-shaped bone is made up of five fused vertebrae.

This can then irritate the nerve roots as they emerge from the spinal cord, producing pain and numbness in the back, neck, arm or leg. This pain can follow the path of the entire nerve through its ...

This can also put pressure on the nerves in the spine, causing numbness or tingling in the arms and legs. Learn more about the different types of arthritis in our dedicated content hub.

In previous studies, Cao's team reported that an aging or instable spine induces the cartilage endplates to change into porous bony structures that provide spaces for nerves to penetrate the dense ...