Spinal stenosis refers to the narrowing of the spinal canal, which is the space in the center of the vertebrae containing the spinal cord and nerve roots. At its most severe or final stage — known as ...

People can make lifestyle modifications to help prevent spinal stenosis. These may include maintaining a moderate weight, quitting smoking, and practicing appropriate posture. Spinal stenosis ...

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 ...