Click here for updates on this story
TUCSON, AZ (KGUN) — It’s the most advanced prosthetic arm in the world. Johnny Matheny controls it with his mind.
Matheny, who lives in Florida, was diagnosed with cancer in 2005. After six surgeries and 39 radiation treatments, doctors decided they couldn’t save his left arm. He’s now the first person to live with an advanced mind-controlled bionic arm.
Doctor Albert Chi created Matheny’s modular prosthetic limb. The Phoenix native completed undergrad at Arizona State University, and medical school at the University of Arizona. Dr. Chi also completed his surgical residency in Tucson.
Dr. Chi pioneered the intuitive control that allows Matheny to do things not seen before with prosthetics, like playing the piano and picking up a single grape.
It’s called targeted muscle reinnervation, or TMR.
For Matheny, it’s not easy work. He spends a lot of time training how he wants his arm to move, programming the movements with his phone. The phone then uses Bluetooth to signal to the arm what he is thinking.
Dr. Chi and Matheny travel together, educating people on the advanced prosthetic limb and the possibilities of what more it could do. They are working on making affordable, advanced prosthetic limbs available to those who need it.
“Johnny really represents this crossroads of really advanced technology and advanced surgery,” Dr. Chi said. “And he truly represents the evolution of man and machine.”
Please note: This content carries a strict local market embargo. If you share the same market as the contributor of this article, you may not use it on any platform.
