Table 2.

Changes in topographic parameters after ATE-CXL(n = 18)

	Preoperative	Post 1mo	Post 6mo	Post 12mo
K1	45.70 ± 3.96	45.79 ± 4.14	45.47 ± 3.65	45.76 ± 3.61
K2	49.22 ± 5.83	49.46 ± 5.81	49.08 ± 5.39	49.14 ± 5.64
Kmax	56.67 ± 9.60	56.19 ± 8.55	56.08 ± 8.85	55.94 ± 8.46
TCT	473.50 ± 36.19	473.33 ± 40.14	473.61 ± 39.28	472.72 ± 34.77

K1 teepest meridian keratometry, K2 flattest meridian keratometry, Kmax Maximum keratometry, TCT thinnest corneal thickness