Table 1.

Patient demographics

Parameters	Keratoconus	PostLASIK ectasia
Age (year) mean ±SD	22.54±3.07	24.54±3.07
Sex, n (%)
Male	11 (45.8%)	2 (25%)
Female	13 (54.2%)	6 (75%)
Laterality, n
Unilateral	8	6
Bilateral	16	2
Severity distribution, n	40 eyes: Grade I, 16 eyes; Grade II, 24 eyes	10 eyes

Abbreviation: LASIK, laser-assisted in situ keratomileusis.