A mind-controlled bionic hand devised by European surgeons and engineers brings back the function of hand, almost as well as a flesh-and-blood transplant. The three Austrian beneficiaries of the unprecedented technique had suffered injuries in car and climbing accidents to the "brachial plexus" - a network of nerves running from the spine to the upper limbs. This type of injury is like a sort of "inner amputation," irreversibly separating the hand from neural signals, ...
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