608041.fig.004
Figure 4: Graph showing anterior corneal surface aberrometry after corneal cross-linking (SAI m) in paediatric patients improved by a mean of, −0.42 D, −0.18 D, −0.24 D, and −0.10 D; in the intermediate group improved by a mean of, −1.05 D, −1.14 D, −0.84 D, and −0.65 D; in adult group improved by a mean of, −0.52 D, −1.0 D, −0.17 D, and −1.11 D.