prostheses - hi-tech

*(Via Newsy) – Prosthetic limbs used to consist of wood and rubber, with maybe a pulley or hook to restore manipulation lost with a hand.

But today’s cutting-edge prostheses look — and feel — a lot different. Thanks to advances in materials, electronics and surgical procedures, researchers are making prostheses more functional and high-tech than ever.

With the latest synthetic hands, wearers can feel what they’re holding, thanks to touch sensors built into the fingers and palm.

They’re accurate enough to differentiate between different textures — sandpaper and velcro, for example — and sensitive enough for users to handle fragile fruit without damaging it. (Video via DTSciVids)

The latest bionic arms, like the modular limb from researchers at Johns Hopkins University, can be wired straight to the wearer’s existing nerves. This reduces the amount of conscious thought necessary to operate the hand.

This story continues at Newsy.

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