The thoracic spine is located between your cervical and lumbar spines, and it serves as an attachment point for your ribs and for many muscles. ... Anatomy of the Thoracic Spine.

The muscles that affect the thoracic spine’s function include: Spinalis: This long muscle moves the spine and helps with posture. Ligaments of this muscle attach to multiple thoracic vertebrae ...

The thoracic spine is the longest segment of a person’s spine. It spans from the upper chest to the middle of the back. There are 12 vertebrae in the thoracic spine, known as T1–T12.

This article looks at the spinal cord’s function and anatomy and includes an interactive diagram. The spinal cord is a long bundle of nerves and cells that carries signals between the brain and ...

Thoracic back pain is very common and estimated to affect 15% to 35% of the general adult population each year. Pain in your middle or upper back can have many possible causes. Here are some of ...