Evolution of endoscopy simulators and their application

Significant advances already have been made in the use of simulators for teaching and training in GI endoscopy. Indeed, during the past decade the evolution and improvement of these devices is readily apparent with each passing year. Doubtless, these advances have led to the increased availability and popularity of simulator-based hands-on workshops. Simulator-based skills assessment remains a relatively undeveloped field, awaiting increased realism and the development and validation of proper tests. Still, static models, ex vivo artificial models, ex vivo animal models, and computer simulators collectively represent a substantial and powerful tool for education and training in GI endoscopy. It is easy to foresee a day when hands-on training using simulators will be readily available outside the gastroenterology fellowship setting. With the progression of technology and the continuous introduction of new devices and procedures will come a parallel, compelling need for hands-on, simulator-based experience with all such new tools and techniques.