A surgical robot is a device that is controlled by computer and programmed to assist in manipulation and positioning of surgical tools, letting the doctor to perform more difficult tasks. The systems at present were not designed to act without human surgeons or to swap them. Rather, these extensions acting as remote machines completely directed by the surgeon, and therefore can be uttered as Master-Slave manipulators. FDA (U.S. Food and Drug Administration) has approved two master-slave systems and are in use. It includes the “ZEUS system” (Computer Motion, CA) and the “Da Vinci Surgical System” ...