Complications

Open sphincterotomy

Closed sphincterotomy

P value

Duration intervention (min)

15.34

5.22

<0.001

Infection N (%)

1 (3.12)

0 (0.00%)

0.492

Hemorrhage N (%)

1 (3.12)

0 (0.00%)

0.746

Length of hospital stay (hours)

24

24

0.001

Gas Incontinence N (%)

9 (28.12)

2 (6.45)

<0.001

Liquid stool Incontinence N (%)

2 (6.25)

0

0.005

Wound healing time (days)

8.9

4

<0.001

Anal stenosis

0 (0.00%)

0 (0.00%)

Recurrences

0 (0.00%)

0 (0.00%)

Deaths

0 (0.00%)

0 (0.00%)