Column: David A. Appel, Hometown Health

Colon cancer screening is an important part of routine health care. If your doctor recommends a colon cancer screening, remember any discomfort or embarrassment from the screening is temporary and detecting problems early may save your life. Regular colon cancer screening should begin at age 50 for people at average risk of colon cancer and should be done every 5-10 years. At Albert Lea Medical Center our preferred colon cancer screening is a colonoscopy.

Colonoscopy

A colonoscopy is an exam used to detect changes or abnormalities in the large intestine and rectum. A long, flexible tube — called a colonoscope — is inserted into the rectum. A tiny video camera allows the doctor to view the inside of the entire colon. Abnormal tissue, such as polyps, can be removed. Removal of these polyps can prevent the development of colon cancer. Colonoscopy is considered the gold standard for colon cancer screening.

How do I prepare for a colonoscopy?

Preparing for a colonoscopy can be uncomfortable or inconvenient, but it’s necessary for the test to be effective. Preparation involves avoiding solid food the day before the exam, and using laxatives taken orally to empty your colon.

How long is the exam?

A colonoscopy can take anywhere from 15 minutes to one hour. Sedation is given through an IV. The sedative wears off quickly, but you shouldn’t drive or work for the rest of the day. Bloating is common for a few hours after the exam. Walking may help relieve any discomfort. Your doctor will review the results immediately following the exam, but final biopsies can take two to three days.

If you have any questions or would like to schedule a colonoscopy please give us a call at 507-379-2130.

Dr. David A. Appel has been with Albert Lea Medical Center’s general surgery department for 13 years.