Damage to the colon from radiation therapy. Damage to the small intestine from radiation therapy.
Radioactive material is injected to highlight organs on a special camera.
See Dumping Syndrome. A test that uses a thin tube and balloon to measure pressure and movements of the rectal and anal sphincter muscles. Usually used to diagnose chronic constipation and fecal incontinence. A condition in which the rectum slips so that it protrudes from the anus. The lower end of the large intestine, leading to the anus.