Robotic Exoskeleton Gets First-Ever FDA Approval

The ReWalk exoskeleton allows some people paralyzed from the waist down to walk again, with the aid of crutches. Dina Fine Maron reports

 

Join Our Community of Science Lovers!


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


It’s all in the wrist. That’s the location of the wireless remote control for the first wearable exoskeleton to be approved by the FDA for home use. It’s called ReWalk.
 
Some people paralyzed from the waist down can use the robotic apparatus to walk again, with the aid of crutches.
 
Produced by Argo Medical Technologies, ReWalk consists of leg braces, motorized joints and motion sensors that correct for changes in balance and movement. A harness keeps the suit in place on the user, who wears a backpack holding the rechargeable battery power supply and controlling computer.
 
ReWalk was created by Argo’s founder, Amit Goffer, himself quadriplegic as the result of a 1997 ATV accident. Goffer holds a doctorate in electrical and computer engineering.
 
The device is for people who can already stand with the assistance of crutches or a walker. It weighs about 46 pounds. But Argo says that a user only feels the weight of the roughly five-pound backpack.
 
The green light from the FDA is a big step forward for the entire exoskeleton industry. The price for a unit is $69,500. But the value of such devices may be beyond evaluation.
 
—Dina Fine Maron
 
[The above text is a transcript of this podcast.]
 

It’s Time to Stand Up for Science

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.

In return, you get essential news, captivating podcasts, brilliant infographics, can't-miss newsletters, must-watch videos, challenging games, and the science world's best writing and reporting. You can even gift someone a subscription.

There has never been a more important time for us to stand up and show why science matters. I hope you’ll support us in that mission.

Thank you,

David M. Ewalt, Editor in Chief, Scientific American

Subscribe