With robotic and telepresence technologies surgeons can perform complex surgical operations easily, with great dexterity, safety and precision, decreasing hospital stay and cost; with excellent long term clinical results; as digitized movements not only transmitted remotely, but also tremors can be eliminated. Moreover, telepresence surgery restores to the surgeons their native and intuitive abilities. Really, virtual surgery can improve preoperative planning, teaching anatomy, and surgical training and education. Furthermore, diagnosis and screening of the hollow organs can be done easily, with a non invasive, great accuracy, and no risk; with virtual endoscopy.