Justin William, BJayaprakash, RRamanujam, KHalder, S, et al.TANUVAS2020-09-052020-09-052006-12https://krishikosh.egranth.ac.in/handle/1/5810150877TNV_IJVS_2006_27(2)131Congenital patellar luxation has sporadically been reported in foals (Kobulk, 1993), goats (Baron, 1987) and calves (Weaver and Campbell, 1972; Leitch and Kotlikoff, 1980). This paper describes lateral luxation of the patella due to hypoplastic trochlear ridge in two calves.enVeterinary ScienceArticle