Superior costotransverse ligament

Superior Costotransverse Ligament

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The superior costotransverse ligament is a part of the costotransverse joint. (Image: Gray's Anatomy)

The Superior Costotransverse Ligament is a ligament in the human body that is part of the costotransverse joint. It is one of the three ligaments that stabilize this joint, the others being the lateral costotransverse ligament and the costotransverse ligament.

Anatomy

The superior costotransverse ligament extends from the neck of the rib below to the transverse process of the vertebra above. It is a thin, radiating ligament that is often blended with the fibers of the levator costae muscle.

Function

The primary function of the superior costotransverse ligament is to stabilize the costotransverse joint and limit the movement of the rib at this joint. This helps to maintain the integrity of the thoracic cage and assists in respiration.

Clinical Significance

Damage or injury to the superior costotransverse ligament can lead to instability of the costotransverse joint, which can result in pain and limited movement. This can be caused by trauma, overuse, or degenerative conditions such as osteoarthritis.

See Also

• Costotransverse joint
• Lateral costotransverse ligament
• Costotransverse ligament