ABSTRACT A 27-year-old healthy man with a history of bilateral photorefractive keratectomy (PRK) enhancement after femtosecond laser in situ keratomileusis (LASIK) presented decreased uncorrected distance visual acuity (UDVA) 20/125 the right eye (OD) and 20/300 left (OS) six months PRK. Examination revealed dense subepithelial opacities. Both eyes (OU) were treated superficial combined phototh...
