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Table 3 Success rate, dye clearance test for both groups

From: Application of biodegradable collagen matrix (Ologen™) implants in Dacryocystorhinostomy surgeries, a randomized clinical study

Variable

Group A

Group B

p value

Test

Epiphora

 Present

4

1

p = 0.353

Fischer exact test

 Absent

26

29

  

Dye Clearance Test (minutes)

4.5 ± 0.6

3.9 ± 0.4

p = 0.001

t test