Objective To evaluate early visual quality in patients with myopia after wavefront-guided individualized laser epithelial keratomileusis(LASEK) ablation with the double-pass optical quality analysis system(OQAS). Methods In all 56 myopic patients(110 eyes) who underwent wavefront-guided individualized LASEK ablation between May 2017 to February 2018 were selected for this retrospective case study. All these patients were followed up for modulation transfer function cutoff frequency,Strehl ratio,and objectiv...