Lumbar Spinal Stenosis

Overview

Lumbar spinal stenosis is a narrowing of the spinal canal or the openings through which nerves exit in the lower (lumbar) region of the spine, which can compress the spinal nerves and, in some cases, the lower spinal cord region. It most often results from age-related degenerative changes such as thickened ligaments, bulging or herniated intervertebral discs, and bony overgrowth, and it may also follow injury or congenital differences in canal size. Compression of the lumbar nerves can cause back pain, leg pain, numbness, tingling, weakness, and a characteristic worsening of symptoms with standing or walking that eases with sitting or bending forward, a pattern known as neurogenic claudication. Management ranges from conservative measures such as physical therapy, exercise, medications, and epidural or other injections to surgical decompression in more severe or persistent cases. As a topic within Spine and Neuroscience, lumbar spinal stenosis connects to research on spinal anatomy, nerve compression, pain pathways, and the diagnostic and interventional approaches used to relieve it. This page gathers peer-reviewed, open-access research relevant to lumbar spinal stenosis and disorders of the spine and nervous system.

Research published in this journal

1 peer-reviewed article, ranked by relevance. Each links to its DOI.

This page summarises published research for orientation; it is not medical or professional advice.

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