Ortho-Preferred
Duke Orthopaedics
presents
Wheeless' Textbook of Orthopaedics

Posterior Talofibular Ligament 



- Discussion:
    - posterior talofibular ligament arises from the nonarticular surface of posteromedial Fibula & inserts onto lateral tubercle of talus;
    - it is strongest of the lateral ligaments;
    - prevents posterior and rotatory subluxation of the talus;
    - fibers are oriented horizontally, & tensed only in extreme dorsiflexion;
    - posterior talofibular ligament is under tension and can either rupture or avulse the posterolateral corner of tibia  (Volkmann's triangle);
    - transverse tibiofibular ligament is often considered part of posterior talofibular ligament complex and acts to deepen posterior aspect of ankle joint



Original Text by Clifford R. Wheeless, III, MD.

Last updated by Data Trace Staff on Thursday, October 4, 2012 2:10 pm

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