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De México
664-979-2020
Toll Free
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Topographically guided laser in situ keratomileusis for myopia using a customized aspherical treatment zone. 11/1/2008 Dougherty PJ, Waring G 3rd, Chayet A, Fischer J, Fant B, Bains HS.
J Cataract Refract Surg. 2008 Nov;34(11):1862-71.

PURPOSE: To assess the efficacy, predictability, safety, and quality-of-life effects of topography-guided laser in situ keratomileusis (LASIK) for the correction of myopia with astigmatism using the EC-5000 CXII excimer laser equipped with a customized aspheric treatment zone algorithm. SETTING: Ophthalmology clinics in the United States and Mexico. METHODS: In a multicenter United States Food and Drug Administration study of topography-guided LASIK, 4 centers enrolled 135 eyes with a spherical manifest refraction error ranging from -0.50 to -7.00 diopters (D) and astigmatism ranging from 0.50 to 4.00 D. All eyes were targeted for emmetropia. Refractive outcomes, higher-order aberrations (HOAs), and contrast sensitivity were analyzed preoperatively and postoperatively.

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