Learn about the flu shot, COVID-19 vaccine, and our masking policy »
New to MyHealth?
Manage Your Care From Anywhere.
Access your health information from any device with MyHealth. You can message your clinic, view lab results, schedule an appointment, and pay your bill.
ALREADY HAVE AN ACCESS CODE?
DON'T HAVE AN ACCESS CODE?
NEED MORE DETAILS?
MyHealth for Mobile
Get the iPhone MyHealth app »
Get the Android MyHealth app »
Abstract
To evaluate the safety, efficacy, and clinical outcome of wavefront-guided photorefractive keratectomy (PRK) for the treatment of low to moderate and high myopia and compound myopic astigmatism.This retrospective study included 174 eyes of 102 patients with low to moderate (-0.125 to <-6.50 diopters [D]) and high (=-6.50 D) myopia treated with wavefront-guided PRK using the VISX CustomVue S4 IR (Abbott Medical Optics) excimer laser. Eyes were analyzed preoperatively and at 1, 3, 6, and 12 months postoperatively. At 3 months, 174 eyes of 102 patients were evaluated, and at 12 months, 146 eyes of 75 patients were evaluated. No eyes were retreated in the study.Mean patient age was 38.3±8.76 years (range: 20 to 66 years), and mean preoperative manifest refraction spherical equivalent (MRSE) was -5.60±2.58 D (range: -0.13 to -10.50 D). At 12 months postoperative, MRSE was -0.16±0.45 D (range: -1.50 to 1.38 D); 96.6% of eyes were within ±1.00 D of intended correction, whereas 81.5% were within ±0.50 D of intended correction. For all eyes, the safety and efficacy indexes were 1.01 and 1.02, respectively.These data support the safety and efficacy for the correction of low to moderate and high myopia and compound myopic astigmatism using wavefront-guided PRK.
View details for DOI 10.3928/1081597X-20100527-01
View details for PubMedID 20873706