Clinical Study

Posterior Corneal Surface Stability after Femtosecond Laser-Assisted Keratomileusis

Figure 1

Spearman’s coefficient of rank correlation (ρ) between corneal ablation depth and changes in posterior corneal curvature (mm) at 1 month (a), 6 months (b), and one year (c).
(a)
(b)
(c)