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Hemorrhoid surgery - series—Normal anatomy
URL of this page: //medlineplus.gov/ency/presentations/100026.htm

Hemorrhoid surgery - series—Normal anatomy

Hemorrhoid surgery - series

Overview

The rectum is the final portion of the large intestine. It empties stool from the body through the anus. Hemorrhoids are "cushions" of tissue filled with blood vessels at the junction of the rectum and the anus.

Review Date 7/9/2025

Updated by: John Meilahn, MD, General Surgeon, Wyndmoor, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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