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What is a colonoscopy?


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Call (314) 542-9378 today to schedule a colonoscopy screening. 

A colonoscopy is a procedure that allows the physician to view the entire length of the large intestine (colon) and can often help identify abnormal growths, inflamed tissue, ulcers and bleeding. It involves inserting a colonoscope, a long flexible, lighted tube, in through the rectum up into the colon. 

A gastroenterologist (or G.I. specialist) performs colonoscopies. The colonoscopy procedure allows the physician to see the lining of the colon, remove tissue for further examination, and possibly treat some problems that are discovered. 

People from all over the region depend on Barnes-Jewish West County Hospital for colonoscopy and other G.I. services. If you live in West St. Louis County, you can have your screening colonoscopy right in your neighborhood. 

Colon Cancer Risk Factors:

  • 50 or older 
  • History of colorectal cancer 
  • History of colon polyps (adenomatous polpys) 
  • History of Inflammatory Bowel Disease (Crohn’s Disease, ulcerative colitis) 
  • Family history of colon cancer (familial adenomatous polyposis or hereditary non-polyposis colon cancer) 

If you are over the age of 50, have a family history of colon cancer, or have a personal history of polyps, we recommend you get screened for colon cancer. If you’re 50 and your primary doctor hasn't mentioned or recommended a screening colonoscopy, please ask your doctor about it.

Colonoscopy is considered the gold standard for colon and rectal cancer screening. While colorectal cancer is the second leading cause of cancer death in the United States, colon and rectal cancers are also among the most preventable, treatable and curable. 

What to Expect for a Colonoscopy

Find out what to expect during a colonoscopy at Barnes-Jewish West County Hospital. Knowing what to expect may help ease your nerves and help you better understand the procedure and the importance behind it.

To schedule a colonoscopy screening at Barnes-Jewish West County Hospital, please call (314) 542-9378. 


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Find a doctor or make an appointment: 314.542.WEST (9378) OR TOLL.FREE 1.844.542.9387
General Information: (314) 996.8000
12634 Olive Boulevard
Creve Coeur, Missouri 63141
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