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Spinal Stenosis
Educational only: videos on MedicalVideos.com are for general information and are not medical advice. Always consult your own doctor about your health.
In lumbar stenosis, the spinal nerve roots in the lower back become compressed and this can produce symptoms of sciatica—tingling, weakness or numbness that radiates from the low back and into the buttocks and legs—especially with activity. Lumbar spinal stenosis often mimics symptoms of vascular insufficiency. Both conditions can cause claudication, which means leg pain with walking. If vascular studies identify normal blood flow, and there is confirmation of spinal stenosis on diagnostic testing, the symptoms are then called neurogenic claudication. In the classic description, people with spinal stenosis will describe an onset of leg pain, or weakness with walking, but with relief of symptoms with sitting. Many will also describe increased tolerance to walking when flexed forward, such as when walking while leaning forward on a shopping cart.
This video in 30 seconds
This video explains lumbar spinal stenosis, in which the spinal nerve roots in the lower back become compressed. It covers sciatica-like symptoms, how the condition can mimic vascular insufficiency, the concept of neurogenic claudication, and the classic pattern of leg pain with walking that is relieved by sitting or leaning forward.
Key points
- Explains compression of spinal nerve roots in the lower back
- Describes symptoms of sciatica: tingling, weakness or numbness radiating from the low back into the buttocks and legs, especially with activity
- Notes lumbar stenosis often mimics vascular insufficiency and both can cause leg pain with walking
- Explains the term neurogenic claudication when vascular studies show normal blood flow and stenosis is confirmed on testing
- Describes relief with sitting and increased walking tolerance when flexed forward, such as leaning on a shopping cart
Video Overview
This video presents “Spinal Stenosis” — In lumbar stenosis, the spinal nerve roots in the lower back become compressed and this can produce symptoms of sciatica—tingling, weakness or numbness that radiates from the low back and into the buttocks and legs—especially with. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our Orthopedics collection: Orthopedic surgery videos: fracture fixation, joint replacement, arthroscopy and trauma procedures performed by orthopedic surgeons. Browse all Orthopedics videos →
Educational content only — not a substitute for professional medical advice.
Medical Videos
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Founded by Dr. Mohamed Ibrahim, MD, PhD — physician-scientist.
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