Laparoscopic surgery. Transition to the future.

The twenty-first century will usher in a fundamentally new approach to the practice of medicine. It will be based heavily on information technologies, broadly defined as the devices that acquire information; those that process, transmit, and distribute information; and those that use information to provide therapy. Although conventional surgery will continue to have a presence, there will be radically different surgical approaches and technologies that may become the predominant form of surgery. The medical record may become a three-dimensional visual representation of the individual patient (like the Visible Human Project), which can be the vehicle that integrates the entire spectrum of health care. Examples of the technologies and infrastructures that support this new approach to medicine are discussed and illustrated, with emphasis on how technologies improve individual patient care.