Superior costal facet

Superior costal facet
Superior costal facet (shown in red)
Superior costal facet in context
Details
System	Skeletal system
Identifiers
Latin	Facies costalis superior
TA98
TH	{{#property:P1694}}
TE	{{#property:P1693}}
FMA	{{#property:P1402}}
Anatomical terminology

The Superior costal facet is a part of the vertebra that articulates with the ribs. It is located on the thoracic vertebrae and is part of the vertebral column.

Structure

The superior costal facet is a smooth, concave surface located on the posterior side of the vertebral body. It is where the head of the rib connects to the vertebra. The superior costal facet, along with the inferior costal facet, forms the costovertebral joint.

Function

The superior costal facet, along with the inferior costal facet, allows for the movement of the ribs during respiration. This movement is essential for the expansion and contraction of the thoracic cavity, which allows for the inhalation and exhalation of air.

Clinical significance

Abnormalities or injuries to the superior costal facet can lead to conditions such as costovertebral joint dysfunction, which can cause pain and limit movement.

See also

• Inferior costal facet
• Costovertebral joint
• Thoracic vertebrae

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