Antebrachial metacarpal arthrodesis for fusion of deranged carpal joints in two dogs.
Congenital malformation of the carpal joint in a young dog resulted in a progressive lameness. Traumatic disruption of the carpus in another dog resulted in carpal bone necrosis, infection, and chronic instability. Radial metacarpal arthrodesis was performed in both dogs. The diseased carpal bones were excised, sparing the accessory carpal bone in both dogs. Radial metacarpal arthrodeses were then performed, using bone plate fixation. In the dog with the malformed limb, the gait had improved, but intermittent lameness was still present 8 months later because of an associated malarticulation of the cubital joint. The dog with the traumatized carpus had little or no lameness associated with normal activity for 32 months.
Keller
W G
WG
Department of Small Animal Medicine, College of Veterinary Medicine, University of Georgia, Athens 30602.
Chambers
J N
JN
D000818:Animals; D001174:Arthrodesis / Q000662:veterinary*; D002350:Carpus, Animal / Q000002:abnormalities / Q000293:injuries / Q000601:surgery*; D004285:Dogs / Q000002:abnormalities / Q000293:injuries / Q000601:surgery*; D005260:Female; D005552:Forelimb / Q000601:surgery*; D008297:Male