Change Of Contrast Sensitivity After Implantable Collamer Lens(ICL) Implantation In High Myopia

PurposeTo compare the change of contrast sensitivity in high myopia eye received ICL implantation.MethodsContrast sensitivity was evaluated in fifty-two eyes of 27 high myopia patients undergoing ICL implantation. We tested the contrast sensitivity preoperation and 1 week after operation with best spectacle correction visual. The test included 4 modes day and night with and without glare and 5 space frequents form 1.5 c/deg to 18 c/deg.ResultsThe mean value of visual after ICL implantationg wad 1.00(0.4 - 1.2). The postoperative contrast sensitivity values were found significantly statistical higher (p<0.05) than those of the preoperative eyes.ConclusionICL implantation improves the contrast sensitivity and visual function of the high myopia eyes.