From: Treatment of fistula in-ano with fistula plug: experience of a tertiary care centre in South Asia and comparison of results with the West
Primary tract
Healed (n = 29)
Non-healed (n = 12)
p value*
Trans-sphincteric(n = 30)
21
9
0.242
Inter-sphincteric(n = 10)
8
2
Superficial (n = 1)
–
1