Surgical management of Rhodococcus equi metaphysitis in a foal.
A chronic Rhodococcus equi metaphysitis involving the distal growth plate of the left third metatarsal bone had induced a longstanding lameness in a young foal. Abnormal hematologic values included mild anemia, hyperfibrinogemia, mild leukocytosis, and neutrophilia. Radiography of the distal portion of MT3 revealed a radiolucent zone on the medial aspect of the growth plate, and small pieces of bone suggestive of sequestra. Treatment with erythromycin estolate and rifampin, aggressive surgical debridement, and cancellous bone grafting helped resolve the bone infection.
Département de Médecine, Faculté de Médecine Vétérinaire, Université de Montréal, Québec, Canada.
M R
MR
Desjardins
A M
AM
Vachon
D000038:Abscess / Q000601:surgery / Q000662:veterinary; D000193:Actinomycetales Infections / Q000601:surgery / Q000662:veterinary*; D000818:Animals; D003646:Debridement / Q000662:veterinary; D004322:Drainage / Q000662:veterinary; D006132:Growth Plate / Q000601:surgery; D006734:Horse Diseases / Q000601:surgery*; D006736:Horses; D007794:Lameness, Animal / Q000209:etiology; D008297:Male; D008682:Metatarsal Bones / Q000601:surgery*; D010019:Osteomyelitis / Q000601:surgery / Q000662:veterinary*; D011183:Postoperative Complications / Q000601:surgery / Q000662:veterinary; D012240:Rhodococcus / Q000302:isolation & purification*