Context:
Stepping out in Style: Toward an Artificial Leg With a Natural Gait
Oct. 14, 2013— Walking is tricky business, as any toddler knows. And while most artificial feet and limbs do a pretty good job restoring mobility to people who have lost a leg, they
have a ways to go before they equal the intricacy of a natural gait. As a result, over half of all amputees take a fall every year, compared to about one-third of people over 65.
More:
http://www.sciencedaily.com/releases/2013/10/131014155704.htm