A new bionic knee allows amputees to walk faster, climb stairs more easily, and adroitly avoid obstacles, researchers ...

A man who gave himself a DIY pedicure at home struggled with an infection so severe he needed his leg amputated.

Mary K. Brown reporteldy hoped to display the foot in her family's taxidermy shop with a sign, "Wear your boots, kids." ...

Thomas Gee, a former gymnast, used to do handstands, perform wheelies on his skateboard, and run around with his three young ...

Far from home, Marah Maher is learning to walk again. But her legs are the least of what she’s lost.

Imagine having blocked arteries in your legs and not knowing it. At first, there may be no symptoms at all. Just occasional ...