News tagged with legs

New blood pump system approved

(HealthDay)—The Impella 2.5 System has been approved by the U.S. Food and Drug Administration to maintain stable heart function and blood circulation during high-risk cardiac operations, the agency said in a news release.

Mar 24, 2015
popularity 2 comments 0

Exercise bike pedals hope for people with MS

Researchers from the University of Sydney have designed an innovative exercise system that allows people with multiple sclerosis to workout their paralysed leg muscles in the hope of improving symptoms and slowing the disease ...

Mar 09, 2015
popularity 31 comments 0

Help for people with muscle cramps?

A new treatment may bring hope for people who suffer from muscle cramps or spasms from neuromuscular disorders, diseases such as multiple sclerosis or simply from nighttime leg cramps that keep people from sleeping, according ...

Feb 18, 2015
popularity 12 comments 0

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