Ligament Calcaneonavicular Dorsal

The calcaneonavicular ligament (CANL) connects the medial aspect of the calcaneus to the lateral surface of the talus and is a powerful stabilizer of the ankle joint in the forefoot. A healthy PLSS is S-shaped and distributes foot pressure evenly across both talus bones.

Normally, with a fixed foot, the PLSS holds the talus strictly in position

The dorsal calcaneonavicular ligament (heel tuberosity, calcaneonavicular-tibial ligament) is a dense elastic ligament in the ankle joint between the tuberosity (pisiform) of the calcaneus and the apex (palmar surface) of the navicular (scaphoid bone). This ligament plays an important role in stabilizing the ankle and is very important for normal walking and running functions. Its weak or damaged condition can cause a number of problems such as sprains, fractures, ankle instability and others. In this article, we will look at the dorsal calcaneonavicular ligament, its functions, and the key elements that can affect its health and vitality.

Functions of the calcaneal ligament