Artificial leg brings feeling back to lost limbs
Print Edition
THE world's first artificial leg capable of simulating the feelings of a real limb and fighting phantom pain was unveiled by researchers in Vienna on Monday.
The innovation is the result of a two-fold process, developed by Professor Hubert Egger at the University of Linz in northern Austria.
Surgeons first rewired remaining foot nerve endings from a patient's stump to healthy tissue in the thigh, placing them close to the skin surface.
Six sensors were then fitted to the foot sole of a lightweight prosthesis, and linked to so-called stimulators inside the shaft where the stump sits.
“It’s like a second lease of life, like being reborn,” Austrian amputee Wolfgang Rangger said.
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