Ben Hogan, a prosthetist, invented “Project Bike Leg” to help amputees in developing nations who lack access to prosthetics.

A woman explains how her osseointegrated prosthetic leg works, with an implant anchored into her bone that allows the prosthesis to attach directly rather than relying on a traditional socket, liner ...

Paralympian Ezra Frech says he chooses to use a prosthetic leg that leaves him “unstable” while competing on Dancing With the Stars. The 21-year-old athlete says that rather than use his “walking leg, ...