May 17, 2024 · A colonoscopy is a medical test that examines your rectum and lower bowel for abnormalities and disease. Learn what to expect and how to prepare.

Feb 28, 2024 · During a colonoscopy, a long, flexible tube (colonoscope) is inserted into the rectum. A tiny video camera at the tip of the tube allows the doctor to view the inside of the …

Nov 25, 2024 · Find what to expect before, during, and after a colonoscopy. We also discuss how much the procedure costs and when a person might need to have one.

Nov 30, 2022 · A colonoscopy is a type of endoscopy that looks inside your colon with a special scope inserted through your anus. It’s commonly used for routine cancer screening.

Feb 18, 2025 · In a colonoscopy, a doctor uses a camera to check for abnormalities or disease in your large intestine. Learn how long it takes, what happens after, and more.

Learn why doctors perform colonoscopies, what it can show, how you prepare for it, what to expect during and after colonoscopy, and the risks of colonoscopy.

This procedure allows doctors to detect inflammation, ulcers, polyps, tumors, or other abnormalities that may not be visible through imaging alone. The colonoscope is inserted …

A colonoscopy procedure examines the lining of the rectum and colon (the large intestine) to see whether these tissues are healthy. A long, flexible tube with a camera on the end, called a …

Oct 3, 2025 · There are two types of colonoscopy. An optical colonoscopy involves inserting a flexible tube into the rectum and colon while a virtual colonoscopy views the colon with x-rays. …

Learn about the colonoscopy procedure, preparation, post procedure, side effects, and risk information. Reasons for colonoscopy include investigation of rectal bleeding, colon polyps, …