
When the spinal canal becomes narrower (stenosis), the spinal cord and/or nerve roots get squeezed.
| By | Healthwise Staff |
| Primary Medical Reviewer | William H. Blahd, Jr., MD, FACEP - Emergency Medicine |
| Specialist Medical Reviewer | Robert B. Keller, MD - Orthopedics |
| Last Revised | February 13, 2012 |