An anal fissure is a split in the anoderm. Symptoms include pain and bleeding. Treatment is directed at relieving spasm of the internal anal sphincter. Sphincterotomy is effective therapy.

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Anal Fissure-Sphincterotomy

  • James S. Wu

摘要

An anal fissure is a split in the anoderm. Symptoms include pain and bleeding. Treatment is directed at relieving spasm of the internal anal sphincter. Sphincterotomy is effective therapy.