What is a Colonoscopy?
A colonoscopy is a medical procedure that involves the use of a flexible tube with a camera and light to visually examine the inside of the colon (large intestine) and rectum. This procedure is essential for detecting abnormalities such as polyps, inflammation, or cancer, aiding in both diagnosis and prevention. The colonoscope is inserted through the rectum during the procedure, allowing the doctor to inspect the colon thoroughly. Patients are typically sedated to ensure comfort, and the colon is cleansed beforehand to provide a clear view for the examination. Any abnormal findings can be biopsied or removed during the procedure, making it a crucial tool for maintaining gastrointestinal health.