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An anal fissure is a tear in the anoderm. Most heal with nonoperative therapy. Surgery is indicated when medical therapy is not successful.

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Anal Fissure-Introduction

  • 章节

  • 发表日期：

    2025年

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  • James S. Wu,
  • Thomas K. Schroeder

摘要

An anal fissure is a tear in the anoderm. Most heal with nonoperative therapy. Surgery is indicated when medical therapy is not successful.