Home Health Cataract Surgery Tricky for Those With Past Radial Keratotomy Health Cataract Surgery Tricky for Those With Past Radial Keratotomy By - April 25, 2024 40 0 FacebookTwitterPinterestWhatsApp The surgery, known as RK, was considered a successful tool for correcting vision. But in recent years, many of these patients who went on to have cataract surgery are having major post-surgery complications.