50
Participants
Start Date
June 1, 2020
Primary Completion Date
June 30, 2021
Study Completion Date
June 30, 2021
Photorefractive keratectomy (PRK)
Photorefractive keratectomy (PRK) is a surgical procedure used by ophthalmic surgeons to treat patients presented with refractive errors and involves corneal epithelial removal followed by application of excimer laser to correct different refractive errors including Myopia, Hyperopia and Astigmatism.
TIBA eye center, Asyut
Assiut University
OTHER