Table 1.

Clinical data

	Case 1		Case 2
	Before	After 2 weeks	Before	After 3 weeks
Tear film BUT (seconds)	2.7	4.5	3.8	6.2
Schirmer’s 1 test (mm)	5	6	11	10
Decimal VA	0.8	1.2	0.7	1.0

Abbreviations: BUT, break-up time; VA, visual acuity.