Science_afficionado (932920) writes "Recent advances in robotics technology make it possible to create prosthetics that can duplicate the natural movement of human legs. This capability promises to dramatically improve the mobility of lower-limb amputees, allowing them to negotiate stairs and slopes and uneven ground, significantly reducing their risk of falling as well as reducing stress on the rest of their bodies. In a perspective published this week in Science Translational Medicine, pioneers in advanced prosthetics technology at Vanderbilt University describe the technological developments that have made this possible and the benefits this will have for amputees.
Perspectives article: http://stm.sciencemag.org/content/5/210/210ps15
Story and video on robotic leg: http://news.vanderbilt.edu/2011/08/bionic-leg/
Link to Original Source