The Evaluation of Yellow vs. Blue Color Contrast Sensitivity pre and Post LASIK

Abstract

Introduction: contrast sensitivity is one of the most important psychophysical tests that may be used for the evaluation of refractive state of eye and retinal image quality. Yellow vs. blue color contrast sensitivity may be more suitable in this regard. Materials and Methods: thirty myopic eyes were considered in this study. Yellow vs. blue color contrast sensitivity was evaluated under the same environment and conditions in these individuals pre and post LASIK. Results: The comparison of yellow vs. blue color contrast sensitivity with glasses pr e and post LASIK shows a significant improvement (p

Keywords

• Contrast Sensitivity
• LASIK
• Opponent Color Contrast
• Optical Aberrations