costovertebral joint

The thoracic vertebrae, uniquely designed for rib articulation, feature superior and inferior articular facets on the vertebral body and a transverse process facet for the rib tubercle, forming a stable thoracic cage. These articulations enable respiratory movements while protecting vital organs in the chest. This article provides an in-depth exploration of the rib articulation in thoracic vertebrae, their anatomical structure, physical characteristics, and functional roles, offering a comprehensive guide to their significance in spinal anatomy.

The costovertebral joint represents a complex articulation between ribs and vertebrae, essential for respiratory mechanics and thoracic cage stability. This specialized joint system combines multiple ligamentous attachments with precise articular surfaces to enable coordinated rib movement during breathing while maintaining structural integrity of the thoracic spine.