(A) The correlations between the Kmax and corneal densitometry values obtained in the anterior layer over the annuli of 0 to 2 and 2 to 6 mm (R = 0.373, P = 0.001, and R = 0.276, P = 0.016, respectively). (B) The correlations between the thinnest corneal thickness values and the corneal densitometry values of the anterior 0 to 2 mm (R = −0.331, P = 0.003), anterior 2 to 6 mm (R = −0.234, P = 0.042), central 0 to 2 mm (−0.256, P = 0.026), and total 0 to 2 mm (R = −0.230, P = 0.045) layers. (C) The correlations between the anterior corneal elevation values and the corneal densitometry values of anterior 0 to 2 mm (R = 0.392, P < 0.001), anterior 2-6mm (R = 0.323, P = 0.004), central 0 to 2 mm (R = 0.232, P = 0.043), total 0 to 2 mm (R = 0.244, P = 0.033), and total 2 to 6 mm (R = 0.241, P = 0.036) layers. (D) The correlations between the posterior corneal elevation values and the corneal densitometry values of anterior 0 to 2 mm (R = 0.450, P < 0.001), anterior 2 to 6 mm (R = 0.323, P = 0.004), total 0 to 2 mm (R = 0.260, P = 0.023), and total 2 to 6 mm (R = 0.267, P = 0.020) layers.