Endoscopic surgery is performed using a scope, a flexible tube with a camera and light at the tip. This allows your surgeon to see inside your colon and perform procedures without making major incisions, allowing for easier recovery time and less pain and discomfort. An upper endoscopy takes approximately 10 to 15 minutes. A colonoscopy takes approximately 15 to 30 minutes. How long will I be there after the procedure? Patients remain in the recovery area 30 to 40 minutes after their procedure. Laparoscopic, or endoscopic, surgery is a minimally invasive procedure that uses several small cuts in the skin to access the surgical area. The doctor uses a tiny camera to view the area and small tools to perform the surgery. Benefits of a minimally invasive procedure include: smaller incisions and scars. An endoscopy is not usually painful, but it can be uncomfortable. Most people only have mild discomfort, similar to indigestion or a sore throat. The procedure is usually done while you're awake. You may be given a local anaesthetic to numb a specific area of your body. Endoscopy is the insertion of a long, thin tube directly into the body to observe an internal organ or tissue in detail. It can also be used to carry out other tasks including imaging and minor surgery. Endoscopes are minimally invasive and can be inserted into the openings of the body such as the mouth or anus.  All gastroesophageal reflux disease. ulcers. cancer link. inflammation, or swelling. precancerous abnormalities such as Barrett's esophagus. celiac disease. strictures or narrowing of the esophagus. Blockages can be detected through this surgery. You will need to stop drinking and eating up to eight hours before your endoscopy to ensure your stomach is empty for the procedure. Tell your doctor about all the medications and supplements you're taking before your endoscopy.