A barium enema is performed to examine the walls of the colon.
During the procedure, a well lubricated enema tube is inserted
gently into the rectum. The barium, a radiopaque (shows up on
X-ray) contrast medium, is then allowed to flow into the colon. The
flow of the barium is monitored by the health care provider on an
X-ray fluoroscope screen (like a TV monitor). The test is used to
detect colon cancer. The barium enema may also be used to diagnose
and evaluate the extent of inflammatory bowel diseases.
Review Date: 12/14/2010
Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of
General Medicine, Department of Medicine, University of Washington
School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical
Director, A.D.A.M., Inc.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)