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Spinal stenosis
 
Overview   Symptoms   Treatment   Prevention   

Spinal stenosis

Alternative names:

sciatica

Definition:

A narrowing of the lumbar or cervical spinal canal, which causes compression on nerve roots.

Causes, incidence, and risk factors:

Spinal stenosis occurs in middle-aged or elderly people. It may be caused by osteoarthritis, Paget's disease, or as a result of injury that causes pressure on the nerve roots. It occurs in 5 out of 10,000 people.


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