1st Thoracic Vertebrae

Bone Classification

• Irregular

Bony Features

• Body of 1st Thoracic Vertebrae
• Costal facet of 1st Thoracic Vertebrae
• Lamina of 1st Thoracic Vertebrae
• Pedicle of 1st Thoracic Vertebrae
• Spinous process of 1st Thoracic Vertebrae
• Superior articular facet of 1st Thoracic Vertebrae
• Transverse Process of 1st Thoracic Vertebrae
• Vertebral foramen of 1st Thoracic Vertebrae

Structures Attaching to Bony Features as Origin

• Spinous process of 1st Thoracic Vertebrae
  • Rhomboid Minor
  • Trapezius

Structures Attaching to Bony Features as Insertion

• Spinous process of 1st Thoracic Vertebrae
  • Supraspinous Ligament