Effect of Fluorometholone/Tetrahydrozoline Fixed Combination on Conjunctival Autograft Morphology after Primary Pterygium Excision

Table 5

Changes of the conjunctival hyperemi after pterygium surgery.

	Fluorometholone group	Dexamethasone group	Fluorometholone/tetrahydrozoline group	𝑃^a
	Mean ± SD	Mean ± SD	Mean ± SD
1 week	3.7±0.4	3.6±0.7	3.4±0.8	0.381
2 weeks	2.8±0.6	3.0±0.7	1.8±0.5	0.000
1 month	1.2±0.9	1.2±0.8	0.4±0.6	0.017
3 months	0.2±0.4	0.3±0.4	0.1±0.3	0.437

SD: standard deviation, ^aone-way ANOVA test.