Avulsion fractures of the caudoproximal extremity of the first phalanx.
D000818:Animals; D005260:Female; D050723:Fractures, Bone / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D006736:Horses; D008297:Male; D008663:Metacarpus / Q000293:injuries*; D008684:Metatarsus / Q000293:injuries*; D011859:Radiography