title: Osteochondrosis of the lateral trochlear ridge of the talus in seven Rottweiler dogs.
abstract: Eleven lesions of osteochondrosis in the lateral trochlear ridge of the talus were diagnosed in seven young Rottweiler dogs. Diagnosis was based on clinical and radiographic evaluations. Defects in the lateral trochlear ridge and osteochondral fragments arising from the dorsal and proximal margins of the ridge were visible radiographically. The dorsal 45 degrees lateral-plantaromedial oblique (D45 degrees L-P1MO) projection was the most useful in identifying the lesions. Exploratory arthrotomies were performed in six affected tarsi. In three cases, histologic examination revealed mineralized osteochondral fragments consistent with a diagnosis of osteochondrosis.
authors: Veterinary Medical Teaching Hospital, University of California, Davis.
authors: E R
authors: ER
authors: Wisner
authors: C R
authors: CR
authors: Berry
authors: J P
authors: JP
authors: Morgan
authors: R R
authors: RR
authors: Pool
authors: A P
authors: AP
authors: Wind
authors: P B
authors: PB
authors: Vasseur
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D004285:Dogs; D005260:Female; D008297:Male; D010007:Osteochondritis / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D011859:Radiography; D013628:Talus / Q000000981:diagnostic imaging* / Q000473:pathology; D013643:Tarsus, Animal / Q000000981:diagnostic imaging / Q000601:surgery*