Researchers report that they have designed a cheap prosthetic knee that mimics normal walking motion. The team reports that it has calculated the ideal torque that a prosthetic knee should produce, ...

More than 2 million Americans have lost a limb, and it's estimated there are 185,000 amputations every year. New technology in prosthetics is helping many amputees move forward. Robert Wright has kept ...

Some higher-end prosthetic legs are equipped with things like gyroscopes and accelerometers, in order to guide their knee joint through a more natural bending motion. In developing nations, however, ...

A powered prosthetic leg that predicts when the wearer is about to take steps on flat or inclined surfaces, or climb stairs, helped improve prosthesis control in a small new study. The control system, ...

SHANGHAI — For years, prosthetic knees have significantly enhanced mobility for individuals with limb disabilities, offering them the freedom to walk, run, and climb stairs. Now, they’re taking a ...

A leg prosthesis that works with neural implants to restore sensory feedback can improve walking speed and confidence while reducing fatigue and phantom limb pain in above-knee leg amputees, new ...

How do microprocessor-controlled prosthetic knees differ from traditional prosthetic knees? These prosthetics are a big change from traditional models. The knees are designed with a programmable ...

Above-the-knee amputees would find it easier to walk with prosthetics inspired by ostrich legs rather than ones designed to look like human legs, according to a study by the Wellcome Trust and the ...

When a person loses a leg above the knee, the nerves that once moved that leg don’t simply go quiet. They keep firing.

The prosthesis tries to replicate the nervous system’s feedback loop. The issue: People who walk on both legs rely on constant feedback between their nerves and their brain to get around. But people ...

A prosthetic leg that can feel helped two men walk faster, more smoothly and with greater confidence. The artificial leg, outfitted with sensors that detect pressure and motion, also curbed phantom ...