Anal fissure
This is a superficial ulceration lying in the bottom of the wrinkle in the anal region characterized clinically by severe pain and a strong contraction of the anal sphincter.
It should also be broaden to the notion of the crack to a more advanced form or the painful nature and the sphincter contraction which fade in the morphological appearance with the changing and possible development of hypertrophic papilla.
Unité Spécialisée de Soins et Chirurgie
EBSQ coloproctology