A 5 years old female Labrador retriever dog was presented for treatment of blindness. From history it was known that the animal progressively developed gradual loss of vision since last one year to complete blindness. Upon physical and clinicalexamination, it revealed bilateralcataract and was confirmed by ultrasonography examination and referred for cataract surgery by small incision cataract surgery (SICS) technique. After removal of cataractous lens one rigid polymethylmethacrylate (PMMA) 41 Diopter (D) intra-ocular lens (IOL) was implanted and the animal regained normal vision after 7days. |