Posterior Talofibular Ligament, Posterior View

Description

Positioned on the posterior aspect of the ankle, the posterior talofibular ligament is rendered as a stout band running from the malleolar fossa of the distal fibula (lateral malleolus) medially and slightly inferiorly to the posterior process of the talus. The tibia and fibula frame the talar trochlea superiorly, while the calcaneus sits inferior and posterior as the heel, with articular cartilage highlighted in blue along the tibiotalar and subtalar surfaces. Small tarsal elements are suggested distal to the talus and calcaneus, providing context for hindfoot alignment. Deep and posterior, this ligament sits behind the lateral gutter of the ankle. A posterior perspective makes sense here because the posterior talofibular ligament is the most posterior component of the lateral collateral ligament complex, and it becomes most relevant when you are thinking about posterior talar translation and stability at end range dorsiflexion. Clinically, it is less commonly injured in isolated lateral ankle sprains than the anterior talofibular ligament, yet it may be involved in severe inversion injuries, ankle dislocations, or chronic lateral ankle instability where posterior impingement symptoms and subtalar mechanics complicate the picture. Surgeons also care about its attachments during posterior ankle arthroscopy and when distinguishing posterolateral talar process pathology from ligamentous injury. Use this image to support teaching of the lateral ligament complex in gross anatomy, sports medicine modules, and orthopedic foot and ankle courses where students struggle to visualize the ligament’s deep position relative to the fibular malleolus and talus. It also fits well in operative atlases or patient-facing explanations of high-grade ankle sprain patterns and why persistent posterior ankle pain can signal more than a simple ATFL tear. Anatomical accuracy verified by SciePro's Medical Advisory Board.