What is Endoscopy?

Endoscopy is a medical procedure where a long, thin tube is inserted into the body, mainly through the mouth, to observe tissue and internal organs for diagnosis and treatment. It is also used for minor surgery and imaging purposes. This minimally invasive procedure is a highly effective diagnostic test, especially when other tests have been unsuccessful.

Modern endoscopy presents almost no risks and is able to deliver crystal clear images, making it an effective tool for diagnosis and treatment. It is also quick and easy to carry out, which is why most doctors prefer this diagnostic test over others.

What does Endoscopy involve?

Endoscopy is a minimally invasive procedure, so an overnight stay is not required. It typically takes 1 hour to complete, but the duration depends on the patient’s condition. For most endoscopy procedures, the patient is advised to fast for at least 12 hours prior to the test. For gut endoscopy tests, the patient is given a laxative the previous night to clear out the system.

The procedure is generally performed while the patient is conscious, but anaesthesia may be given in specific cases. During the procedure, a thin tube is inserted into the mouth and advanced into the stomach through the food pipe. The tube contains a small camera and light source that allows the doctor to visualise the inside of the stomach and its contents. If necessary, it can be advanced into the intestines, liver and pancreas during the same procedure as well.

Endoscopy is also used during surgical procedures to make them less invasive. Procedures such as tubectomy, gallbladder removal and the removal of small tumours are often performed using endoscopy. A modified endoscopy known as a laparoscope is used during keyhole surgeries.

Endoscopy is a safe procedure performed on millions of people around the world every year. Talk to your doctor today for more details on this procedure.

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