Colonoscopy is a very important endoscopic exam that helps detect changes or abnormalities in the colon and rectum. It has been shown to be effective in preventing cancer and saving lives. | GIGadgets

15K views · 64 reactions | It's Crohns and Colitis Awareness Week. A colonoscopy is often done to check what's causing your bowel symptoms. Watch as a nurse explains what to expect from your appointment and how the procedure works. More info here: ow.ly/vpFb30pYaBl | nhs.uk | Facebook