%0 Journal Article %T Corre£¿£¿o das aberra£¿£¿es oculares nos retratamentos de LASIK personalizado e convencional %A Urbano %A Andr¨¦ia Peltier %A Nos¨¦ %A Walton %J Arquivos Brasileiros de Oftalmologia %D 2009 %I Conselho Brasileiro de Oftalmologia %R 10.1590/S0004-27492009000500018 %X purpose: to compare the correction of ocular aberrations between custom and standard lasik retreatment. methods: prospective, randomized trial with paired eye control of 74 eyes from 37 patients who underwent lasik retreatment. each patient underwent retreatment using zyoptix lasik (bausch & lomb) in 1 eye and planoscan lasik (bausch & lomb) in the fellow eye. correction of ocular aberrations was compared between custom and standard lasik retreatments. results: at 6 months, there was a statistically significant reduction in defocus, astigmatism, coma, spherical aberration, second, third, higher-order and total aberration in zyoptix eyes. there was a statistically significant reduction in defocus, second-order and total aberration in planoscan eyes. conclusions: custom retreatment was statistically superior than standard retreatment for correction of lower and higher ocular aberrations. %K astigmatism [surgery] %K astigmatism [physiopathology] %K myopia [surgery] %K myopia [physiopathology] %K keratomileusis %K laser in situ [methods] %K visual acuity [physiology] %K retreatment. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0004-27492009000500018&lng=en&nrm=iso&tlng=en