马骨软骨碎片，X 光片，马

Elevated dorsomedial-plantarolateral radiographic image of the fetlock, showing a small, rounded, dorsoproximal osteochondral fragment (arrowhead) and a larger proximoplantar type I osteochondral fragment (arrow) in a horse. This radiographic view is useful for decreasing superimposition and delineating plantar P1 fragments.