Table 1.

Central corneal thickness (CCT) and ablation depth (δ) of the cornea

	CCT (μm)				δ (μm)
	Before LASIK	0 day after LASIK	7 days after LASIK	28 days after LASIK
Control	402 ± 29	398 ± 33	394 ± 27	401 ± 24	0
Group 1	379 ± 36	382 ± 32	386 ± 23	390 ± 34
Group 2	394 ± 19	287 ± 29	279 ± 25	286 ± 23	107 ± 18
Group 3	408 ± 38	212 ± 23	216 ± 28	208 ± 21	196 ± 27