Researchers have created an ultra-flexible elastic implant which moves with spinal wire and might help restore the ability to restore damaged spinal cords and nervous functions in paralyzed rats. Made out of silicone and named e-dura, it is already being hailed as a groundbreaking achievement of engineering.

Though implants can be greatly helpful in treating spinal injuries, rigid implants can harm bordering tissues because of which they are generally avoided. But the team at Ecole Polytechnique Federale de Lausanne (EPFL) has produced flexible implants that perform for months.
Another team of researchers working on similar areas of interest confirmed that stimulating the spinal wire chemically and electrically just after personal injury intended rats could “sprint above floor, climb stairs and even move obstacles”. However they also mentioned that attaching wired electrodes to the spinal twine “was not a prolonged-phrase choice.”
The latest ultra flexible implant moves with the physique and presents each chemical and electrical stimulation. It was seen to restore the ability to move among paralyzed rats.
One of the scientists, Prof Stephanie Lacour, told the BBC: “The implant is smooth but also thoroughly elastic to accommodate the movement of the anxious process.
“The mind pulsates with blood so it moves a good deal, the spinal cord expands and retracts quite a few occasions a working day, imagine about bending more than to tie your shoelaces.
“In terms of employing the implant in men and women, it’s not likely to be tomorrow, we’ve formulated devoted resources which need to have acceptance, which will take time.
“But we really imagine this will be a solid and strong technology for people.”
The implant has been named e-dura, after the protective layer of the brain and spinal cord called dura mater. The implant is made of silicone and has a gold wiring laid down like a fine mesh so that it can bend and stretch easily. Though it did not cause a reaction in all rats, it did produce amazing results among rodents paralyzed due to spinal injury.
A few weeks after being put on e-dura implants which send electrical and chemical signals along the paralyzed spinal cord, the rats were seen to be moving on their own. The findings have been mentioned in detail in the Jan 9 issue of Journal Science.

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