HealthRobot injects drugs into back of eyeball more accurately than surgeons Retinal vein occlusion affects more than 16 million people worldwide and can eventually lead to blindness, but treating it is challenging due to the small size of the veins involved – and now a robot could help News
HealthPill that zaps stomach cells could treat nausea and lack of appetite A capsule that electrically stimulates stomach cells has been tested in pigs, and could one day help treat nausea, vomiting and lack of appetite in people News