News tagged with prostheses

Making artificial vision look more natural

In laboratory tests, researchers have used electrical stimulation of retinal cells to produce the same patterns of activity that occur when the retina sees a moving object. Although more work remains, this ...

Jun 05, 2014
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TAVI is safe alternative to redo cardiac surgery

TAVI is a safe alternative to redo cardiac surgery for failing bioprosthetic valves, according to research presented at the ESC Congress today by Dr. Spyridon Katsanos from the Netherlands. The findings suggest that transcatheter ...

Sep 02, 2013
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App lets amputees program their own bionic hands

Double-amputee Jason Koger used to fly to visit a clinician when he wanted to adjust the grips on his bionic hands. Now, he's got an app instead. Koger this week demonstrated the i-limb ultra revolution, ...

May 03, 2013
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Implant to replace defective venous valve

If heart valves don't close properly, they are replaced. Conventional treatment of venous valve failure, however, has up to now always and exclusively been via medication. In future, an implant will assume ...

Mar 08, 2012
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