What is Cervical Stenosis? | Jeffrey Cantor, MD

Spinal stenosis happens when the space inside the backbone is too small. This can put pressure on the spinal cord and nerves that travel through the spine. Spinal stenosis occurs most often in the lower back and the neck.
Some people with spinal stenosis have no symptoms. Others may experience pain, tingling, numbness and muscle weakness. Symptoms can get worse over time.

The most common cause of spinal stenosis is wear-and-tear changes in the spine related to arthritis. People who have severe cases of spinal stenosis may need surgery.
Surgery can create more space inside the spine. This can ease the symptoms caused by pressure on the spinal cord or nerves. But surgery can’t cure arthritis, so arthritis pain in the spine may continue.
https://www.mayoclinic.org/diseases-conditions/spinal-stenosis/symptoms-causes/syc-20352961