Structure of the Back & Spine

The back has a complex structure made up of the spine, discs, nerves, muscles, ligaments and tendons that all work together. The spine contains 26 stacked vertebrae with discs in between to provide cushioning and allow flexibility.

Anatomy of a Normal Spine Saint Luke's Health System

Spine Anatomy Overview Video

The Spine: Anatomy and Function

How Your Back Works Saint Luke's Health System

Anatomy of a Normal Spine Saint Luke's Health System

Anatomy Lesson: The Back, Our Central Support Structure - Goodwin

Your Spine and Nervous System

Deep back muscles: Anatomy, innervation and functions

Back Pain & Spinal Anatomy