A Comparative Assessment of changes in High Order Aberrations Before and after ‎customized ablation photorefractive keratectomy in Hyperopic and Hyperopic ‎Astigmatism Patients

Abstract

Background and Aims: The previous studies have shown and with the knowledge of the complications of surgeries and improvements in the field of surgeries, customized photorefractive keratectomy(PRK) as a new method of surgery.This study is a comparative assessment of changes in High Order Aberration in Hyperopic and Hyperopic Astigmatism Patients pre- and post- customized ablation photorefractive keratectomy..