Eutectic Mixture for Hemorrhoidectomy Postoperative

Inclusion criteria: male and female patients, older than 18, having internal hemorrhoid disease grade III or IV with indication of elective surgery, anesthetic risk ASA 1 or 2; able to read and write. Exclusion criteria: allergy or hypersensitivity to the mixture components, perianal fistulas, fissures, ulcers, infectious and inflammatory processes or tumors to the anal region, chronic diarrhea, megacolon or colonic anatomical deformities, hemorrhoidal thrombosis, gangrene or any condition that changes the indication from elective to urgent, previous surgery to anal-rectal region, history or clinical signs of diabetes mellitis type I or II, pregnancy, intense anxiety or important emotional disorder, participation in any clinical trial within the 3 months preceding the inclusion, investigator´s opinion.