Clinical Study

SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface

Figure 2

Comparison of the spherical aberration (SA) changes in four groups. Comparison of the induced SA between wavefront-guided LASIK and femtosecond laser-assisted LASIK ( value is 0.001). Comparison of the induced SA between small incision lenticule extraction and both femtosecond laser-assisted LASIK ( value is < 0.001) and LASIK ( value is 0.030).