
The spine is formed by 33 interlocking bones called vertebrae. Located between each pair of vertebrae is a disc. The disc is composed of a capsule of connective tissue surrounding a soft, jellylike center. These discs absorb shock and provide flexibility within the spine.
Last Revised: March 12, 2012
Author: Healthwise Staff
Medical Review: William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Robert B. Keller, MD - Orthopedics
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RT @sanfordtimg: #sanfordresearch's Dr. Amy Elliott is filling @keloland in on the CRCAIH Annual Summit http://t.co/brWO1zbKUd