Robot performs complex 'keyhole' intestinal surgery on pigs without human aid

A robot has successfully performed "keyhole" intestinal surgery on pigs without any aid from humans, according to a study from John Hopkins University (published in Science Robotics). What's more, the Smart Tissue Autonomous Robot (STAR) handled the tricky procedure "significantly better" than human doctors. The breakthrough marks a significant step towards automated surgery that could one day help "democratize" patient care, the researchers said. Laparoscopic or keyhole surgery requires surgeon...