[The sectioning of the internal sphincter according to the Eisenhammer technic in anal fissure, fistulas and hemorrhoids].
D005401:Fissure in Ano; D005402:Fistula; D006484:Hemorrhoids; D016591:Histocytological Preparation Techniques; D006801:Humans; D009132:Muscles
FISSURE IN ANO; HEMORRHOIDS