The dorsal talonavicular ligament runs from the dorsal talar neck to the dorsal navicular surface, providing the primary dorsal talonavicular constraint.
The primary dorsal stabiliser of the talonavicular joint, resisting dorsal navicular displacement and constraining talonavicular dorsiflexion.
Dorsal talonavicular ligament disruption accompanies Chopart joint injuries and midfoot fracture-dislocations. Its integrity determines the stability of the medial Chopart joint after reduction.
Dorsal talonavicular ligament tear in midfoot dislocation producing talonavicular instability, requiring anatomic reduction and K-wire fixation.
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