Figure 1

Figure 2

Figure 3

Figure 4

Figure 1: Preoperative Orbscan map. Corneal apex: nasally deviated (red circle). The thinnest point (X, Y) is indicated by the red square.

Figure 2:Postoperative Orbscan map. Corneal apex: located closely in the center of the cornea (red circle).

Figure 3:Laser ablation pattern. LASIK (Purple circled area) and LAK ablation pattern (Red circled area) on the thicker area of the cornea.

Figure 4:Orbscan Diffential pachymap between Pre- and Postoperative two months.