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Bifurcate ligament
Other Terms:
Bifurcate ligament,
Chopart's ligament,
Ligamentum bifurcatum,
Ligament bifurqué
Parts
Calcaneonavicular ligament
Calcaneocuboid ligament
Group
Lower limb joints - Ankle and foot
Description
The bifurcate ligament consists of two parts:
The calcaneonavicular ligament is the medial part of the y-shaped bifurcate ligament. The tail of the y-shaped band attaches to the anterior aspect of the superior surface of the calcaneus. This is the medial split of the y-shape that attaches to the dorsomedial surface of the cuboid bone.
The calcaneocuboid ligament is the lateral part of the y-shaped bifurcate ligament. The tail of the y-shaped band attaches to the anterior aspect of the superior surface of the calcaneus. This is the lateral split of the y-shape that attaches to the dorsolateral surface of the navicular bone.
Function
Stabilizes the calcaneocuboid joint.
Latin
Ligamentum bifurcatum
French
Ligament bifurqué
