Bifurcated ligament

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Ligament: Bifurcated ligament
Gray355.png
The ligaments of the foot from the lateral aspect (bifurcated ligament labeled at upper right)
Gray359.png
Talocalcaneal and talocalcaneonavicular articulations exposed from above by removing the talus
(bifurcated ligament labeled at upper right)
Latin Ligamentum bifurcatum
Gray's p.354
From Calcaneus
To cuboid and navicular bone
Dorlands/Elsevier l_09/12491709

The bifurcated ligament (internal calcaneocuboid, interosseous ligament or bifurcate ligament) is a strong band, attached behind to the deep hollow on the upper surface of the calcaneus and dividing in front in a Y-shaped manner into a calcaneocuboid and a calcaneonavicular part.

  • The calcaneocuboid ligament (ligamentum calcaneocuboideum) is fixed to the medial side of the cuboid and forms one of the principal bonds between the first and second rows of the tarsal bones.

It is commonly injured in "sprain-type" inversion injuries producing an avulsion fracture at the anterolateral process of the calcaneus.[1]

References[edit]

  1. ^ David A. Porter (2008). Baxter, Donald E.; Porter, David A.; Schon, Lew, eds. Baxter's The Foot and Ankle in Sport (2nd (illustrated) ed.). Amsterdam, Netherlands: Elsevier Health Sciences. p. 297. ISBN 9780323023580. 

This article incorporates text from a public domain edition of Gray's Anatomy.