Medical Technologies From the Edge of Medicine

Host: Lee Freedman, MD Guest: William Hanson, MD Robotic appendages assisting in surgery that allow procedures to be performed on a patient by a physician on the opposite end of the globe, and machines that kill cancer cells on a molecular level--these are just two of the medical advances that are already beginning to revolutionize medicine. Dr. William Hanson, director of the surgical intensive care unit at the University of Pennsylvania Medical Center and author of the book The Edge of Medicine, surveys the technologies that will soon change the physician's landscape. Dr. Lee Freedman hosts. What ethical concerns will some of these new developments present?