Fig. 2

Changes in best-corrected visual acuity (a), metamorphopsia (b), aniseikonia (c), and central macular thickness (d) from baseline to 3, 6, and 12 months after surgery. Black hashes indicate significant differences among the three groups, and red, green, and blue asterisks indicate significant differences from the baseline at each time point for each group (p < 0.05). Error bar indicates standard deviation.