The bones (vertebrae) that form the spine (backbone) are cushioned by
small, round, flat discs. When these discs are damaged from an injury, normal
wear and tear, or disease, they may bulge abnormally or break open. This is
called a herniated or slipped disc.
Primary Medical Reviewer
William M. Green, MD - Emergency Medicine
Specialist Medical Reviewer
Robert B. Keller, MD - Orthopedics
Last Updated
July 21, 2008
WebMD Medical Reference from Healthwise
Last Updated:
July 21, 2008
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