A case of carpal intersynovial fistula in a horse.
A tentative diagnosis of a fistula between the tendon sheaths of the right extensor carpi radialis and the intercarpal joint was confirmed by positive contrast radiography following injection of sodium diatrizoate into the joint. Surgical removal of a tag of synovial membrane and repair of the fistula was carried out. Post surgical treatment included mild exercise to prevent adhesions within the sheath. A month following discharge, contrast radiography revealed no communication between joint and tendon sheath. At this time mild distension of the sheath was relieved by aspiration and it did not recur when the horse returned to work following a further month of rest.
D000818:Animals; D002348:Carpal Bones; D005402:Fistula / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000000981:diagnostic imaging / Q000601:surgery; D006736:Horses; D007592:Joint Diseases / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D008297:Male; D011859:Radiography; D013583:Synovial Membrane; D013710:Tendons