New pop-up sensor may help robotic surgery

Robots have taken over the O.R. Today, more and more surgeries are performed from behind a computer console as multi-million dollar, multi-armed surgical robots like the Zeus or Da Vinci systems replace hand-held scalpels. These robotic systems have been shown to reduce hospital stays and the likelihood of error and infection, while increasing a surgeon's field of vision and range of motion inside the body. New flexible and soft robotic tools that can snake through twisting and hard-to-reach areas of the body offer even more promise.

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