Spectral-Domain Optical Coherence Tomography Epithelial and Flap Thickness Mapping in Femtosecond Laser-Assisted In Situ Keratomileusis

Progressive epithelial and flap thickening with increased corneal power were observed after femtosecond laser-assisted in situ keratomileusis for myopia with consequent stabilization between 3 to 9 months postoperatively. The magnitude of epithelial and flap thickness remodeling correlated to the preoperative myopic refractive error.