Definitions for keratectomy, subepithelial, laser-assisted
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U.S. National Library of Medicine
Keratectomy, Subepithelial, Laser-Assisted
A surgical technique to correct REFRACTIVE ERRORS of the EYE, such as MYOPIA and ASTIGMATISM. In this method, a flap of CORNEAL EPITHELIUM is created by exposure of the area to dilute alcohol. The flap is lifted and then replaced after laser ablation of the subepithelial CORNEA.
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