Angiographic appearance of the normal equine foot and alterations in chronic laminitis.
The angiographic appearance of the normal equine foot was compared with the appearance of equine feet affected with chronic laminitis. The normal foot was characterized by complete filling of the terminal arch, 8 to 10 main branches between 0.1 and 0.2 cm in diameter, a symmetrical netlike vascular pattern in the corium of the hoof, and numerous fine vessels in the corium of the coronary band. The feet affected with chronic laminitis were characterized by poor filling of the terminal arch, larger and less numerous primary branches, an irregular vascular pattern in the corium of the hoof, areas of the corium of the hoof that were apparently avascular, and irregular, tortuous vessels in the corium of the coronary band.
D000792:Angiography; D000818:Animals; D005260:Female; D005528:Foot / Q000098:blood supply / Q000000981:diagnostic imaging*; D005534:Foot Diseases / Q000000981:diagnostic imaging / Q000662:veterinary*; D005552:Forelimb; D006724:Hoof and Claw / Q000098:blood supply / Q000000981:diagnostic imaging*; D006734:Horse Diseases / Q000000981:diagnostic imaging*; D006736:Horses; D008297:Male; D013679:Technology, Radiologic