From: Safety and effectiveness of saving sphincter procedure in the treatment of chronic anal fissure in female patients
No.
%
Gender
Female
110
100
Age (mean ± standard deviation)
36.5 ± 15.8
Hypertrophied anal papilla
88
80.0
Skin tags
82
74.6
Symptoms
Pain
Bleeding
Pruritus
66
60.0
Duration of symptoms
Months (mean ± standard deviation)
12.1 ± 7.3