Robot implant is created to treat baby eating defect

Scientists have created a robot that is implanted into the body to treat a rare birth defect which prevents food reaching a baby's stomach. Around one in 4,000 babies are born with oesophageal atresia in the USA and Europe - a serious condition which is fatal if not treated. It occurs when the upper and lower parts of the oesophagus don't connect, which means food can't pass from the throat to the stomach. Doctors currently treat the condition using the Foker technique, which involves pulling slightly on the broken ends of the oesophagus, to encourage them to grow towards each other. The robot is a small device which is attached to the oesophagus by two rings.