New MicroChip to Allow Paralysed to Move

EPSRC

British engineers have developed a new microchip muscle stimulator implant that will allow paralysed people to exercise their leg muscles.

A project of The Engineering and Physical Sciences Research Council (EPSRC), research is being led by Professor Andreas Demosthenous from University College London. The new chip is expected to work where others have failed, due to its small size – the same as a child’s fingernail. It can be implanted into the spinal canal and incorporates the electrodes and muscle stimulator in one unit.

"The work has the potential to stimulate more muscle groups than is currently possible with existing technology because a number of these devices can be implanted into the spinal canal", said Professor Andreas Demosthenous in a written statement. "Stimulation of more muscle groups means users can perform enough movement to carry out controlled exercise such as cycling or rowing."

Named the Active Book, due to its shape, the device will be available for pilot studies sometime next year. It could also be used to stimulate nerve endings, helping with bowel capacity and incontinence.