Lumbar Spinal Stenosis

Lumbar Spinal StenosisLumbar spinal stenosis involves narrowing of the spinal canal, which extends through the center of the spinal vertebrae, in the lower back area.Lumbar spinal stenosis may cause pressure on the nerve roots that branch out from the spinal cord, which can result in pain, tingling, numbness, muscle fatigue, and, if severe, weakness in the legs.