Liljana Sapkar Stalevska, 69 years retired professor of mathematics, who after 30 long years returns to 2019 in Macedonia. She had her right eye cataract removed at Sistina Ophthalmology. Liljana had her left eye operated on for a cataract in America. The comparison between Sistina Ophthalmology and Northwestern University Hospital in Chicago, the process, the preparations and the course of the operation can be heard in the video below. Many thanks to Liljana Sapkar Stalevska for the trust she gave us.