(CNN) — Amy Pietrafitta has learned to walk seven times. First was as a child and then after an industrial burn led to the amputation of her left leg in 2018. Since then, she’s had “first steps” in ...

Add Yahoo as a preferred source to see more of our stories on Google. CAMBRIDGE, Massachusetts ‒ Leg amputations haven't changed much in a very long time. Civil War-era textbooks describing them look ...

Researchers have developed a new type of surgery that reconnects severed muscles in a patient's residual limb after a below-the-knee amputation, enabling amputees to walk more naturally than those who ...

Scientists are testing the the first bionic leg fully controlled by the human nervous system to demonstrate natural walking speeds and gait patterns. (CNN) — Amy Pietrafitta has learned to walk seven ...

A new brain-controlled bionic limb has the ability to help people with leg amputations more easily navigate obstacles and walk more quickly, a new study published in the journal Nature Medicine shows.

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BEFORE HUGH Herr became a professor at the Massachusetts Institute of Technology (MIT), he was a promising rock climber. But after being trapped in a blizzard during a climb at age 17, he lost both ...