Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of T1-T12 (thoracic vertebrae)
Medically reviewed by Min Clinic Staff | Updated: January 2026
T1-T12 (thoracic vertebrae): The symbols T1 through T12 represent the 12 thoracic vertebrae. The thoracic vertebrae are situated between the cervical (neck) vertebrae and the lumbar vertebrae.
The thoracic vertebrae provide attachment for the ribs and make up part of the back of the thorax (the chest).