An endoscopy is a procedure used to visually look at your upper digestive procedure. All through an endoscopy your health practitioner gently inserts a prolonged, adaptable tube, or endoscope, into your mouth, down your throat and into your esophagus. A fiber-optic endoscope has a mild and tiny digital camera at the end.

Your health practitioner can use this machine to see your esophagus, abdomen and the starting of your little intestine. The visuals are seen on a movie keep track of in the examination place.

If your health practitioner sees something abnormal, such as polyps or cancer, he or she passes unique surgical instruments by the endoscope to eliminate tissue or obtain a sample to look at it much more carefully.