Abdominoperineal resection: usually performed for a lower rectal or anal cancer. Involves the surgical removal of the anus, rectum, and sigmoid colon, along with associated lymph nodes, resulting in the need for a permanent colostomy.
Accidental Bowel Leakage: also called fecal incontinence. The inability to retain stool, resulting in bowel accidents.
Going for your first colonoscopy? This lets a doctor check your colon and rectum for cancer and polyps -- growths that can be early signs of cancer. It saves lives, so if your doctor suggests you get one, be sure you do.
It’s a fairly safe exam. On average, just 2 serious complications occur for every 1,000 procedures performed. But it’s not without risks. Here are four you should talk to your doctor about.
Anemia: a condition in which a person has a low red blood cell count. It occurs when there is not enough hemoglobin in a person's blood. Hemoglobin is the substance in the red blood cells that enables the blood to transport oxygen throughout the body.
Antibodies: proteins produced by the body to protect itself from foreign substances, such as bacteria or viruses.
Antigens: substances that provoke an immune response in the body. The body produces antibodies to fight antigens, or harmful substances, to try to eliminate them.
Anti-inflammatory: medication used to reduce pain, swelling, or other irritation caused by inflammation.
Air contrast barium enema: also called double contrast barium enema -- an X-ray examination of the entire large intestine (colon) and rectum in which barium and air are introduced gradually into the colon by a rectal tube.
Anal fissure: a split or crack in the lining of the anal opening, usually caused by the passage of very hard or watery stools.
Anastomosis: a surgical joining of two ducts, blood vessels, or bowel segments to allow flow from one to the other.