Limb arthropathies and periarticular injuries in feedlot cattle.
Beginning summer 1977 and continuing through 4 consecutive seasons, we examined samples of at least 25, and a total of 106, lame limbs or joints from slaughtered beef cattle. Of this number about 64 (60%) were articular and 42 (40%) periarticular lesions. Fifty-three were caused by trauma and 9 by osteochondrosis. Stifle joints (40) and digital joints (19) were the most frequently affected articulations, and the humerus and femur were the most frequently fractured bones. Twenty joints, mostly stifles, had fibrinous arthritis, and Mycoplasma spp. were isolated from 11.
D000818:Animals; D001170:Arthritis, Infectious / Q000453:epidemiology / Q000662:veterinary; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D005552:Forelimb / Q000293:injuries; D050723:Fractures, Bone / Q000453:epidemiology / Q000662:veterinary; D007592:Joint Diseases / Q000662:veterinary*; D004204:Joint Dislocations / Q000453:epidemiology / Q000662:veterinary; D007596:Joints / Q000293:injuries*; D010007:Osteochondritis / Q000453:epidemiology / Q000662:veterinary; D013264:Stifle / Q000293:injuries; D014034:Toes / Q000293:injuries