Home Body Atlas Ligaments Posterior Talocalcaneal Ligament
Ligament Foot & Ankle

Posterior Talocalcaneal Ligament

ligamentum talocalcaneum posterius

The posterior talocalcaneal ligament runs from the posterior process of the talus to the posterior surface of the calcaneus, reinforcing the posterior subtalar joint capsule.

Region: Foot & Ankle
Biomechanics

Function & Actions

Reinforces the posterior subtalar joint, limits excessive anterior talocalcaneal gapping, and contributes to posterior ankle-subtalar complex stability.

Clinical Relevance

Clinical Notes

The posterior talocalcaneal ligament is identified in posterior ankle and subtalar arthroscopy as a reference for posterior subtalar joint access. Its disruption contributes to posterior subtalar instability in complex hindfoot trauma.

Pathology

Common Injuries & Conditions

Posterior Talocalcaneal Ligament in Posterior Subtalar Arthroscopy

The posterior talocalcaneal ligament identified as the reference structure for posterior subtalar joint portal placement.

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