BACKGROUND AND OBJECTIVE To compare the effect on visual performance of
photorefractive keratectomy (PRK) and laser in situ keratomileusis (LASIK) with mesopic …

ABSTRACT PURPOSE: To evaluate contrast sensitivity under mesopic conditions in patients
who had undergone uncomplicated excimer laser photorefractive keratectomy (PRK) for …

Purpose: To compare effect of photorefractive keratectomy (PRK) and laser in situ
keratomileusis (LASIK) on contrast sensitivity (CS) and best corrected visual acuity (BCVA) …

ABSTRACT BACKGROUND: To date, Snellen visual acuity and postoperative refraction
have been used to evaluate the results of photorefractive keratectomy. However, other …

PURPOSE: To compare visual outcomes and contrast sensitivity after wavefront-optimized
or conventional photorefractive keratectomy (PRK) in myopic patients with or without …

ABSTRACT PURPOSE: To evaluate contrast sensitivity under mesopic conditions in patients
who have undergone uncomplicated bilateral laser in situ keratomileusis (LASIK) for …

Background: To evaluate near vision contrast sensitivity as a measure of visual performance
after photorefractive keratectomy (PRK). Setting: LSU Eye Center, New Orleans, Louisiana …

This study aimed to assess changes in contrast sensitivity and aberrations in cases of
myopia greater than 5.0 diopter (D) who had photorefractive keratectomy (PRK). In this semi …

PURPOSE: To compare contrast sensitivity among participants undergoing wavefront-
guided or wavefront-optimized photorefractive keratectomy (PRK) or LASIK for the treatment …

OBJECTIVE: To investigate the relation between contrast sensitivity and corneal irregular
astigmatism in eyes after photorefractive keratectomy (PRK). DESIGN: Prospective …