The profound changes brought about by technology in the past few decad
es are leading to a total revolution in medicine. The advanced technol
ogies of telepresence and virtual reality are but two of the manifesta
tions emerging from our new information age; now all of medicine can b
e empowered because of this digital technology. The leading edge is on
the digital battlefield, where an entire new concept in military medi
cine is evolving. Using remote sensors, intelligent systems, teleprese
nce surgery and virtual reality surgical simulations, combat casualty
care is prepared for the 21st century.