Which spinal region corresponds to the mid back?

The mid back is anatomically represented by the thoracic region of the spine. This region consists of 12 vertebrae (T1 to T12) and is located between the cervical region, which is situated in the neck, and the lumbar region, which is found in the lower back. The thoracic spine is unique in its structure and function, as it attaches to the rib cage, providing support for the upper body while allowing for a degree of rotation and flexibility, particularly in combination with the cervical and lumbar regions.

In contrast, the cervical region includes the seven vertebrae in the neck area, while the lumbar region encompasses the five vertebrae in the lower back. The spinal cord, while part of the central nervous system, is not a region of the spine and does not correspond to specific anatomical sections like the cervical, thoracic, or lumbar areas. Thus, identifying the thoracic region as the mid back aligns with its anatomical definition and functional role.