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 3

Comparison of the horizontal coma changes in four groups. Comparison of the induced horizontal coma between small incision lenticule extraction and wavefront-guided LASIK ( value is 0.001). Positive and negative values indicate an average positive or negative shift, respectively, in horizontal coma relative to preoperative values.