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    Lumbosacral Region of the Spine (Lower Back)

    Lumbosacral Region of the Spine (Lower Back)

    Picture of the lumbosacral region of the spine (lower back)

    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 Staff
    Primary Medical Reviewer William H. Blahd, Jr., MD, FACEP - Emergency Medicine
    Specialist Medical Reviewer Robert B. Keller, MD - Orthopedics

    Current as ofMay 23, 2016

    Current as of: May 23, 2016

    Author: Healthwise Staff

    Medical Review: William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Robert B. Keller, MD - Orthopedics

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