Table 2. Comparison of the cell migration assay by all NSAIDs eye drop solutions tested.

Exposed time		Eye drop solutions
		Control	Ofenac®	Pranoprofen®	Bronuck®	FML®
1 hr	Acellular Zone (number of pixels)	5,436 ± 158	6,369 ± 129	6,457±157	5,141 ± 151	5,879 ± 140
	P value		0.26	0.833	0.986	0.746
24 hr	Acellular Zone (number of pixels)	2,682 ± 149	4,951 ± 136	1,786 ± 104	2,188 ± 145	4,342 ± 139
	P value		0.774	0.052	0.955	0.54
48 hr	Acellular Zone (number of pixels)	453 ± 139	12,949 ± 144	674 ± 136	721 ± 111	3,427 ± 151
	P value		< 0.001*	0.486	0.328	0.002*

Acellular zone: values are mean±standard deviation. P value by Mann-Whitney U-test between control and medication group. ^*Significant value.