CNN.com - Health: Shark victim has bionic leg

Shark victim has bionic leg

A bionic leg developed at Vanderbilt University provides amputees with the ability to move in ways never before possible.

Source: http://rss.cnn.com/~r/rss/cnn_health/~3/daYcHvc4D4E/bionic-leg-vanderbilt-orig-ideas.cnn.html