头 - Caput ulnae

描述

The head of ulna is the distal extremity. In carnivores, there is an articular surface that is a circumference for articulation with ulnar carpal bone.

The head of ulna continues distally as the lateral styloid process.

The head of ulna is not present in horses: the fusion of the radius and ulna is complete and form the lateral styloid process of radius. 


Text by Antoine Micheau, MD - Copyright IMAIOS

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