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Nerves commonly affected by lumbar spinal stenosis

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When nerve roots in the lower back (lumbar region) are compressed, the pressure can affect nerves that extend into the legs. This can cause symptoms of pain, numbness, and weakness in the legs and feet.

Primary Medical Reviewer William M. Green, MD
- Emergency Medicine
Specialist Medical Reviewer Robert B. Keller, MD
- Orthopedics
Last Updated February 21, 2008

WebMD Medical Reference from Healthwise

Last Updated: February 21, 2008
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