ROYSTON, Ga. - At 16 months, Bentley is one of the youngest amputees in physical therapy at Children's Healthcare of Atlanta at Scottish Rite, but he is also one of the most determined. "He's ...

A surgery developed at MIT, called agonist-antagonist myoneural interface (AMI), connects muscle remnants from the shin and the calf to allow near-natural movement for those using an advanced ...