Anoscopy

What is the test?

A tube called an anoscope is used to look at the inside of your anus and rectum. Doctors use anoscopy to diagnose hemorrhoids, anal fissures (tears in the lining of the anus), and some cancers.

How do I prepare for the test?

Before the test, you might want to empty your bladder or have a bowel movement to make yourself more comfortable.

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