The most advanced new surgical procedure, AMI, addresses proprioception. This refers to the ability to sense position and movement. In an intact human arm or leg, muscles work in pairs. When a bicep ...

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PHILADELPHIA (CBS) -- A new bionic body part that talks to your phone, this is not science fiction, it's the next frontier in knee replacements that's arrived in Philadelphia. It's called a "smart ...

You probably don’t want to lose a leg, but if you have to there are many options now that were unthinkable not long ago. That is, if you can afford them. A microprocessor knee — a prosthetic with some ...

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 ...

MIT researchers have developed a new bionic knee that can help people with above-the-knee amputations walk faster, climb stairs, and avoid obstacles more easily than they could with a traditional ...

Lindsey Vonn has shared images of what the inside of her leg looks like following multiple surgeries to repair injuries she ...

KANSAS CITY, Mo. -- It pained James Cook to watch his grandfather hobble on arthritic, achy knees. The elderly man had undergone several surgeries, including one of the first knee replacements in the ...

In Lindsey Vonn's latest update, the five-time Olympian shared her new "bionic" leg after her latest surgery. (AP Photo) ...

KANSAS CITY, Mo. - It pained James Cook to watch his grandfather hobble on arthritic, achy knees. The elderly man had undergone several surgeries, including one of the first knee replacements in the ...