Spinal Stenosis: Lumbar

When the spinal canal in the low back becomes narrower (stenosis), the nerve roots get squeezed.

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Author

Medical review

Adam Husney MDKathleen Romito MDKenneth J. Koval MDWilliam H. Blahd Jr. MD FACEP

Last Updated

06/26/2019

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This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

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Spinal Stenosis: Lumbar

Picture of lumbar spinal stenosis
Picture of a normal spinal canal and a narrowed spinal canal (cross section)

When the spinal canal in the low back becomes narrower (stenosis), the nerve roots get squeezed.

Current as ofJune 26, 2019

Author: Healthwise Staff
William H. Blahd, Jr., MD, FACEP – Emergency Medicine
Adam Husney, MD – Family Medicine
Kathleen Romito, MD – Family Medicine
Kenneth J. Koval, MD – Orthopedic Surgery, Orthopedic Trauma

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

Share this article

Article Info

Author

Medical review

Adam Husney MDKathleen Romito MDKenneth J. Koval MDWilliam H. Blahd Jr. MD FACEP

Last Updated

06/26/2019

Legal

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.