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Definition

Rectal examination or digital rectal examination (DRE) is performed by means of inserting a gloved, lubricated finger into the rectum and palpating (feeling) for lumps.

Purpose

DRE is used as a screening tool to locate rectal cancer and prostate cancer. It is also used as a diagnostic test to find non-cancerous abnormalities within the rectum like hemorrhoids, anal fissures, or congenital deformities that can cause chronic constipation.

Precautions

There are no precautions when performing DRE, aside from routine sanitary procedures.

Description

DRE is performed in most instances as an...