Table 4: Pairwise comparison of mean graft thickness at different postoperative visits.

Postoperative visitsFluorometholone groupDexamethasone groupFluorometholone/tetrahydrozoline group

1 week versus 2 weeks0.0020.0090.000
2 weeks versus 1 month0.0050.0000.000
1 month versus 3 months0.0030.0030.092

Paired -test.