"Beak" triple arthrodesis for severe cavus deformity.

Attention is called to the principles of a technique described more than 20 years ago that has proved clinically useful in the correction of severe cavus and cavovarus deformities when foot stabilization by triple arthrodesis is indicated. The method obtains correction of the cavus deformity by depressing the anterior aspect of the foot beneath a beak or ledge created in the talus, thereby preserving the vascularity to the talus and the integrity of the anterior ankle joint without shortening the foot.