New Device Gives Paraplegics the Chance to Walk Again
A clinical trial is currently being conducted at MossRehab in Philadelphia that allows paralyzed people to walk again. The study puts 14 wheel bound chair patients in a revolutionary robotic exoskeleton that allows them to stand, walk and even climb stairs.
The exoskeleton, ReWalk is manufactured by Argo Medical Technologies and doctors are hoping that this study will lead to approval by the Food and Drug Administration by the end of 2010. The lightweight device has an upper body harness, full leg supports and a backpack. The supports in ReWalk have motorized hips and knees and motion sensors placed in the shoulder sense changes in gravity and tell the device when to take a step. This device can only be used by people who have full use of their arms as leg motion is guided with the help of crutches. When fully charged the device can last for three hours.
The participants in the study are ecstatic about the freedom the ReWalk gives them; some haven't stood in twenty years. Doctors see the other benefits of the device, exercise. It is extremely difficult for those paralyzed at birth or later in life from a spinal cord injury to get exercise and the lack of exercise makes their bones weak and brittle. Using ReWalk will reverse the effect in patients while giving them the added bonus of freedom from the wheelchair.
Related Sources:
Cutting-Edge Robotic Exoskeleton Allows Wheelchair-Bound to Stand and Walk







