A PROSPECTIVE STUDY OF REFRACTIVE SURGERY OUTCOMES IN PATIENTS WITH MESOPIC PUPIL SIZE - PHAKIC COLLAMER LENSES VS SURFACE ABLATION

Purpose- The aim of this study was to evaluate and compare the visual outcomes of night vision and contrast sensitivity in patients undergoing phakiccollamer lenses (ICL) or surface ablation (PRK) Method of Study- A prospective nonrandomised study in which 50 eyes of patients with myopic astigmatism and pupil size of 6.51 ± 0.8 mm were studied. The contrast sensitivity and visual outcome( 2 months postoperative) was measured with Rabin super vision test, under normal low light conditions.