Hip dysplasia is typically hereditary, thus the formation of regulating bodies that allow responsible
breeders to have their breeding dogs evaluated for this damaging
joint disorder.
Founded in 1966 to help quantify the incidence of hip dysplasia and help
breeders reduce its manifestation, the Orthopedic Foundation for Animals (5) reads radiographs (x-rays) and catalogs information about hip and elbow dysplasia (
joint malformations), thyroid disease, congenital cardiac disease, and patellar luxation (loose kneecaps), and offers DNA testing for several diseases, including copper toxicosis, progressive retinal atrophy (an eye disease), Von Willebrand disease (a bleeding
disorder) and renal dysplasia (a kidney abnormality).
This analysis was based on the perspective that for dog owners or
breeders, avoidance of any of the debilitating
joint disorders would be of prime interest.