You might be surprised by how many Americans are walking around these days with synthetic joints hidden in their pants. First performed in 1968, more than three-quarters of a million people in the US ...

When is the Best Time for Knee Replacement Surgery? The American Academy of Orthopedic Surgeons does not have specific guidelines on the timing of knee replacement surgery. "It's a complex decision ...

A new bionic knee brace is in the works from a team that includes experts from defense contractor Lockheed Martin. Building on advances in rigid exoskeleton suits, the new brace uses soft robotic ...