Bionic exoskeleton enables paralysed people to walk again.
For the millions of people worldwide suffering from some form of paralysis, the only mobility option remains the same as it did centuries ago - a wheelchair. But in the US, engineers have developed a wearable robot which allows people with paralysis to stand and walk. The battery-powered 'exoskeleton' uses a combination of motors, sensors and the patient’s own balance and body positioning.
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