Role of the Orthopedic Foundation for Animals in the control of canine hip dysplasia.
The objectives of the Dysplasia Control Registry, the procedure for submitting radiographs, and the radiographic evaluation process are described. The results from the radiographic evaluation of 321,183 dogs are reported by hip phenotypic ratings and breed frequency of canine hip dysplasia. Breeds at risk are documented. Comparison of dogs born between 1981 and 1988 with those born between 1972 and 1980 demonstrated that the frequency of canine hip dysplasia was reduced in 79% of breeds, and the frequency of excellent hips was increased in 88% of the breeds. Reliability of preliminary hip evaluations of dogs under 24 months of age is reported to vary by breed, and the results of 9,161 preliminary evaluations are documented.
Corley
E A
EA
Orthopedic Foundation for Animals, Columbia, Missouri.
D000818:Animals; D001947:Breeding; D004285:Dogs; D006619:Hip Dysplasia, Canine / Q000517:prevention & control*; D006621:Hip Joint / Q000000981:diagnostic imaging; D011859:Radiography