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Transrectal Ultrasound

A transrectal ultrasound (TRUS) is a procedure in which a device is placed into the rectum to help a doctor locate abnormal tissue around the prostate gland or to collect a sample of tissue to examine (biopsy).

An ultrasound uses sound waves that bounce off solid structures. This type of ultrasound creates a picture of the prostate gland.

By Healthwise Staff
Primary Medical Reviewer Adam Husney, MD - Family Medicine
Specialist Medical Reviewer Howard Schaff, MD - Diagnostic Radiology
Current as of May 29, 2013

WebMD Medical Reference from Healthwise

Last Updated: May 29, 2013
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