Cách sử dụng
Endoscopy is a medical procedure that doctors use to look inside a person's body. They use a long, thin tube with a camera on the end to see inside the body. Doctors may perform an endoscopy to check for problems in the digestive system, such as stomach ulcers or inflammation. It can also help them diagnose conditions in other parts of the body, like the lungs or throat. An endoscopy is usually done while the person is under anesthesia, so they will not feel any pain.