
Courtesy of Intermountain Medical Imaging, Boise, Idaho. All rights reserved.
Barium flows through a tube placed in the person’s rectum. The radiologist uses fluoroscopy to monitor the passage of the barium through the colon and to help position the person for X-ray images.
| By | Healthwise Staff |
| Primary Medical Reviewer | Kathleen Romito, MD - Family Medicine |
| Specialist Medical Reviewer | Jerome B. Simon, MD, FRCPC, FACP - Gastroenterology |
| Last Revised | April 25, 2011 |