logomark

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Endoscopy

Endoscopy is a test that uses a thin, flexible, lighted viewing instrument (endoscope) to allow a doctor to examine the inside of organs, canals, and cavities in the body.

Endoscopy can reveal problems that do not show up on X-ray tests and can sometimes eliminate the need for exploratory surgery. Tissue samples also may be collected and abnormal growths removed during endoscopy.

Different types of endoscopes can be used to study the sinuses, the upper digestive tract, the colon, the uterus, and other parts of the body.

For example, in an upper gastrointestinal endoscopy, the doctor guides the endoscope down the person's throat to examine the esophagus, stomach, and the upper part of the small intestine.

Current as of: October 19, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.