More than 17 million people around the world are living with cerebral palsy, a movement disorder that occurs when motor areas of a child’s brain do not develop correctly or are damaged early in life. Many of those affected were born extremely prematurely and suffered brain hemorrhages shortly after birth. One of the condition’s most common symptoms is crouch gait, which is an excessive bending of the knees that can make it difficult or even impossible to walk. Now, a new robotic device developed by an NIH research team has the potential to help kids with cerebral palsy walk better.
What’s really cool about the robotic brace, or exoskeleton, which you see demonstrated above, is that it’s equipped with computerized sensors and motors that can detect exactly where a child is in the walking cycle—delivering bursts of support to the knees at just the right time. In fact, in a small study of seven young people with crouch gait, the device enabled six to stand and walk taller in their very first practice session!
Caption: During my recent trip to Brazil, I visited the lab of neuroscientist Miguel Nicolelis to check out the device that he and his colleagues unveiled at the FIFA World Cup opening ceremony. Credits: Fogarty International Center, FIFA World Cup, Walk Again Project
More than a billion people all around the globe got their first look at cutting edge neuroscience research in action today when a paraplegic youth wearing a thought-controlled, robotic exoskeleton kicked a ball to launch the 2014 FIFA World Cup opening ceremony in São Paulo, Brazil.
While much work remains before this or similar devices become widely available to people with paralysis, today’s moment does provide an inspiring glimpse of just one of the many things that can be achieved when science is supported over the long haul. In fact, the dramatic debut of this robotic exoskeleton was grounded in more than 20 years of scientific studies, including basic research supported by NIH and clinical research funded by the Brazilian government.