Comparison of Visual Functions in Myopia over -6.0 D after Photorefractive Keratectomy and Laser in situ Keratomileusis

Abstract

The significant improvement of contrast sensitivity after PRK in comparison with remaining lower values of contrast sensitivity at middle spatial frequencies after LASIK were described in myopia above -6.0 D.

Keywords

• photorefractrive keratectomy
• laser in situ keratomileusis
• myopia
• contrast sensitivity
• LogMAR charts