News tagged with legs

The extreme athlete who built a new knee

When Brian Bartlett was 24 he was hit by a car from behind so hard it ripped his right leg off instantly. It all happened so fast. He doesn't like to talk about it. "You really can't understand," he told me. "There's just ...

May 28, 2015
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Leg

A leg is a weight bearing and locomotive structure, usually having a columnar shape. During locomotion, legs function as "extensible struts" - the combination of movements at all joints can be modeled as a single, linear element capable of changing length and rotating about an omnidirectional "hip" joint.

As an anatomical animal structure it is used for locomotion. The distal end is often modified to distribute force (such as a foot). Most animals have an even number of legs.

As a component of furniture it is used for the economy of materials needed to provide the support for the useful surface, the table top or chair seat.

This text uses material from Wikipedia, licensed under CC BY-SA

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