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The spine is composed of 33 interlocking bones called vertebrae. The
lumbosacral region of the spine consists of 5 lumbar vertebrae and the sacrum
(5 bones joined together).
ByHealthwise StaffPrimary Medical ReviewerWilliam H. Blahd, Jr., MD, FACEP - Emergency MedicineSpecialist Medical ReviewerRobert B. Keller, MD - Orthopedics
Current as ofJune 4, 2014
Current as of:
June 4, 2014
William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Robert B. Keller, MD - Orthopedics
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