Osteochondrosis of the lateral trochlear ridge of the talus in seven Rottweiler dogs.

Erik R Wisner, C. R. Berry, J. P. Morgan, R. R. Pool, A. P. Wind, P. B. Vasseur

Research output: Contribution to journalArticlepeer-review

17 Scopus citations


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.

Original languageEnglish (US)
Pages (from-to)435-439
Number of pages5
JournalVeterinary surgery : VS : the official journal of the American College of Veterinary Surgeons
Issue number6
StatePublished - Nov 1990

ASJC Scopus subject areas

  • veterinary(all)


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