During endoscopy, air is inflated to inflate the stomach and duodenum so that the organs can be better seen and the endoscopy device can move easily.
Then, a flexible endoscope device in the form of a hose with a light source and camera at its end is pushed through the mouth and throat into the digestive tract. In this way, images of the esophagus, stomach and first part of the duodenum are transferred to a screen and examined. If necessary, a tissue sample is taken with a special wire called biopsy forceps that is passed through the endoscopy. The tube is then withdrawn and removed from the patient’s mouth and the procedure is completed.
What are the Risks of Endoscopy?
Temporary hoarseness may occur if there is an injury to the larynx. The risks are slightly higher in colonoscopy, where minor interventions are performed as part of the examination. Complications can be seen in approximately 1% of all procedures performed.
Pulse, blood pressure and oxygen saturation are monitored during the procedure against possible heart and respiratory risks. If a tissue sample is taken during endoscopy, blood may be seen in the stool after the procedure. However, this disappears approximately 24 hours after the procedure.
What Should Be Done After Endoscopy?
Nothing should be eaten or drunk for 2 hours after endoscopy. This prevents nausea and vomiting that may occur after endoscopy. It is recommended that you start eating liquids after 2 hours.
Is Endoscopy a Painful Procedure?
Since the throat is numbed with a numbing spray during endoscopy, patients generally do not feel any pain. Some patients may feel a mild discomfort similar to a sore throat. Some patients are given a short-term sedation procedure called drug infection and sedation.
What is the Removal of Samples in Endoscopy?
During endoscopy, biopsies can be taken from suspicious areas, and biopsies can be taken to investigate the presence of bacteria (Helicobacter pylori) in the stomach. The biggest concern of all patients about endoscopy is what they will experience during the procedure, and discomforts such as nausea and retching.
