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Symptoms
By Mayo Clinic staffMany people have evidence of spinal stenosis on X-rays, but have no signs or symptoms. When symptoms do occur, they often start gradually and worsen over time. Symptoms vary, depending on the location of the stenosis:
- In the neck. Narrowing in the upper (cervical) spine can cause numbness, weakness or tingling in a leg, foot, arm or hand. In severe cases, nerves to the bladder or bowel may be affected, leading to incontinence.
- In the lower back. Compressed nerves in your lower (lumbar) spine can cause pain or cramping in your legs when you stand for long periods of time or when you walk. The discomfort usually eases when you bend forward or sit down.
When to see a doctor
Make an appointment with your doctor if you have persistent pain, numbness or weakness in your back, legs or arms.
References
- Questions and answers about spinal stenosis. National Institute of Arthritis and Musculoskeletal and Skin Diseases. http://www.niams.nih.gov/Health_Info/Spinal_Stenosis/default.asp. Accessed April 19, 2012.
- Goldman L, et al. Cecil Medicine. 24th ed. Philadelphia, Pa.: Saunders Elsevier; 2012. http://www.mdconsult.com/das/book/body/191371208-2/0/1492/0.html#. Accessed April 19, 2012.
- Frontera WR, et al. Essentials of Physical Medicine and Rehabilitation: Musculoskeletal Disorders, Pain, and Rehabilitation. 2nd ed. Philadelphia, Pa.: Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/208746819-6/0/1678/0.html. Accessed April 19, 2012.
- Cervical stenosis and myelopathy. North American Spine Society. http://www.knowyourback.org/Pages/SpinalConditions/DegenerativeConditions/CStenosis_Myelopathy_Radiculopathy.aspx. Accessed April 20, 2012.
- Levin K. Lumbar spinal stenosis: Treatment and prognosis. http://www.uptodate.com/index. Accessed April 20, 2012.
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