title: [Anal fissure: technic used to have an internal lateral anal sphincterotomy for its treatment (author's transl)].
abstract: The authors show a variant technic very simple of the Internal lateral anal sphincterotomy for treatment of chronic anal fissure. They present the description of this procedure with the designs of the different parts of the surgery.
mesh_terms: D005401:Fissure in Ano / Q000601:surgery*; D006801:Humans; D008722:Methods
vernacular_title: Fissura anal: técnica da realizacão da esfincterotomia interna lateral para o seu tratamento.