Species-Specific Features of Intraorganic Vascularization of the Tarsal Joint Capsule in Cattle and Canines

The comparative studies of the tarsal joint capsule of cattle (Bos taurus) and canines (Canis lupus) have clarified general patterns of the structural organization of a joint capsule and the species-specific features of its angioarchitectonics. The differences in the formation of the fibroelastic layer and the location of vascular fields in the cases of animals with different stances were established. The zones of intensive intraorganic vascularization of the joint capsule were revealed; that being—the plantar and dorsal surface in the case of cattle, the lateral and medial surfaces—in case of the canine.