One-Year Outcomes of Topography-Guided LASIK for Myopia and Astigmatism.

ABSTRACT:

Introduction

To assess the efficacy and safety of topography-guided LASIK (TG-LASIK) in correcting myopia and astigmatism and to evaluate clinical outcomes and visual quality postoperatively.

Methods

We conducted a prospective study including patients aged 18-40 years with stable refraction for over 12 months. The outcomes measured were uncorrected distance visual acuity (UDVA), contrast sensitivity, higher-order aberrations (HOAs), and patient-reported visual quality using a validated Quality of Vision (QoV) questionnaire.

Results

A total of 86 eyes of 43 patients were analyzed. At 12 months postoperatively, 97% of the eyes achieved a UDVA of 20/20 or better, and 99% maintained or improved their corrected distance visual acuity (CDVA). The mean UDVA remained stable o

SUBMITTER: Wei S 

PROVIDER: S-EPMC12857243 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature