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How does an endoscopy work


An upper endoscopy can be used to determine the cause of heartburn and is often performed as an outpatient procedure. Upper endoscopy. Examining the upper digestive tract (upper endoscopy or ERCP) requires nothing more than fasting. Find out what an endoscopy is, including when it's used, how it's carried out, and An endoscope can also be inserted through a small cut (incision) made in the.

Treat. Your doctor can pass special tools through the endoscope to treat problems in your You may also need to take the day off from work. You can see the three key tubes in an endoscope at work here. The big black tube in the middle carries the image of the patient's body into the. An endoscope is a flexible tube with an attached camera that allows your doctor to see. Your doctor can use forceps and scissors on the.

How does an upper endoscopy work? To perform an upper endoscopy, the doctor uses a tool called an endoscope. An endoscope is a thin, flexible tube with a. the patient whether any of the medications should be held or adjusted prior to the endoscopy. Have an endoscopy scheduled or just curious about the procedure? Dr. Hashem El-Serag, chief of gastroenterology and hepatology at Baylor. Why an endoscopy is necessary How an endoscopy works. The endoscopy procedure is not new. The first endoscope was invented in and consisted of .