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Archive for July 30, 2015

Paralyzed men move legs with new non-invasive spinal cord stimulation

Paralyzed men move legs with new non-invasive spinal cord stimulation

This image shows the range of voluntary movement prior to receiving stimulation compared to movement after receiving stimulation, physical conditioning, and buspirone. The subject’s legs are supported so that they can move without resistance from gravity. The electrodes on the legs are used for recording muscle activity.
Image credit goes to: Edgerton lab/UCLA

Five men with complete motor paralysis were able to voluntarily generate step-like movements thanks to a new strategy that non-invasively delivers electrical stimulation to their spinal cords. The strategy, called transcutaneous stimulation, delivers electrical current to the spinal cord by way of electrodes strategically placed on the skin of the lower back.

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