Procedures in HepatogastroenterologyEndoscopy has revolutionized clinical gastroenterology. In 1961 Basil Hirschowitz published the first flexible endoscopic examination of the stomach and duodenal bulb. We moved from flexible fiberendoscopes to current video endoscopic equip ment. Current video endoscopes incorporate a black and white or color 'chip' at the tip of the instrument which transforms the visual image into electronic signals. The size of the pincet is constantly getting