The lumbar spine includes the five vertebrae in your lower back numbered L1 to L5. These bones help provide mobility and stability to your back and spinal column and are an attachment point for many ...

The spine, or backbone, is a long column of bones that runs down the center of a person’s back. It is essential for many functions, such as movement, support, and protecting the spinal cord. A ...

Your spinal cord needs a steady blood supply to deliver oxygen and nutrients to the tissues. This blood helps the spinal cord cells send nerve impulses to the rest of your body. The impulses are ...

Surgical treatments for spinal stenosis include laminectomy, discectomy, and spinal fusion. A doctor may recommend surgery for spinal stenosis in severe cases or if nonsurgical methods do not help ...