The Effect of Corneal Refractive Power Area Changes on Myopia Progression during Orthokeratology

Figure 4

Correlation analysis of AL change and decentration distance with the positive-power area in the centric group and decentered group ((a) correlation between AL change and positive-power area in the centric group and decentered group; (b) correlation between decentered distance and positive-power area in the centric group and decentered group).

(a)

(b)