Two people with paralysis walk again using an implanted device

IMG_9136

‘It was like watching fireworks, but from the inside’

After Kelly Thomas’ truck flipped with her inside of it in 2014, she was told that she probably would never walk again. Now, with help from a spinal cord implant that she’s nicknamed “Junior,” Thomas is able to walk on her own.

Thomas and Jeff Marquis, who was paralyzed after a mountain biking accident, can now independently walk again after participating in a study at the University of Louisville that was published today in the New England Journal of Medicine. Thomas’ balance is still off and she needs a walker, but she can walk a hundred yards across grass. She also gained muscle and lost the nerve pain in her foot that has persisted since her accident. Another unnamed person with a spinal cord injury can now independently step across the ground with help from a trainer, according to a similar study at the Mayo Clinic that was also published today in the journal Nature Medicine.

Continue reading… “Two people with paralysis walk again using an implanted device”

0

New Biofuel Cell Powered by Rat’s Body Fluids

rat-brain-implant

The biofuel cell could one day provide safe, longer-lasting power to the next generation of medical implants.

A new fuel cell is putting a twist on alternative energy from biofuels: The implanted device draws power from chemicals in living animals. Dubbed a glucose biofuel cell, the implant gets its juice from glucose—aka blood sugar—and oxygen, both of which are naturally present in the fluids between a body’s cells.

 

Continue reading… “New Biofuel Cell Powered by Rat’s Body Fluids”

0