Spinal stenosis
Alternate Names : Pseudo-claudication, Central spinal stenosis, Foraminal spinal stenosis
Definition
Spinal stenosis is a narrowing of areas in the lumbar (back) or cervical (neck) spine, which causes pressure on the spinal cord or one or more of the spinal nerves.
Overview, Causes, & Risk Factors
Spinal stenosis may be caused by: - Arthritis involving the spine, usually in middle-aged or elderly people
- Herniated or slipped disk
- Injury that causes pressure on the nerve roots or the spinal cord itself
- Defect in the spine that was present from birth (congenital defect)
- Tumors in the spine
- Paget's disease of bone
- Achondroplasia
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