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

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

Purpose To evaluate the relation between induced changes in ocular higher order
aberrations and changes in the contrast sensitivity function in patients undergoing excimer …

PURPOSE: To compare visual outcomes and changes in total higher-order aberrations
(HOAs) between conventional photorefractive keratectomy (PRK) and custom PRK …

PURPOSE: To study contrast sensitivity in eyes that had flying-spot excimer laser
photorefractive keratectomy (PRK) and to compare a subjective method (Vision Contrast …

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

ABSTRACT BACKGROUND: A change of corneal topography and haze after excimer laser
photorefractive keratectomy (PRK) can reduce contrast sensitivity and cause glare. Both …

Reports of the visual, refractive, and patient satisfaction results after photorefractive
keratectomy (PRK) are now becoming available. The visual, refractive, and patient …

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

We performed topography and raytracing analysis 3 months after surgery on five
consecutive eyes of five patients, which had excimer laser photorefractive keratectomy for …