The Spinal Series: Spinal Stenosis By SportsMed Physical Therapy What is Spinal Stenosis? The center of the spine houses the spinal cord. Spinal stenosis results when the spinal canal narrows. If the space is narrowed (stenosis) pressure can be placed on the spinal cord or the nerves coming out of it, which can cause pain. As with many spinal injuries, it most often occurs in the… Read More...