What is the Thoracic Spine? The thoracic spine is an area in the upper middle of the spine that contains 12 vertebrae known as the thoracic vertebrae. These vertebrae are referred to with the initial “T” and a number reflecting their position in the spine, with T-1 being the highest thoracic vertebra and T-12 being the lowest.
The thoracic spine has 12 vertebrae stacked on top of each other, labeled from T1 down to T12. These vertebrae form the foundation of the thoracic region’s sturdy spinal column that supports the neck above, the rib cage, soft tissues, flexible joints, blood vessels, and nerves.
Connecting with the cervical spine above and the lumbar spine below, the thoracic spine runs from the base of the neck down to the abdomen. It is the only spinal region attached to the rib cage. See Cervical Spine Anatomy and Lumbar Spine Anatomy and Pain. Save. The thoracic spine is one of the four major regions of the spine.This diagram with labels depicts and explains the details of Pictures Of Thoracic Spine.