Amputees in developing nations frequently can't afford the high-end
prostheses used by people in other parts of the world. That's why
Technological University of Mexico spin-off company Protesta is
developing a low-cost artificial arm made from lightweight polyethylene
terephthalate (PET) plastic. As an added bonus, the arm will alert the
user if it gets too hot.
Some higher-end prosthetic legs are equipped with things like gyroscopes
and accelerometers, in order to guide their knee joint through a more
natural bending motion. In developing nations, however, such expensive
prostheses usually aren't an option. That's why a scientist from MIT is
developing a knee that could allow inexpensive legs to perform like the
You might remember the Argus II implant from when it first gained market approval in the US back in 2013. The ambitious prosthesis is back, with researchers now looking to utilize the technology to treat patients with dry age-related macular degeneration (AMD). The effort forms part of a feasibility study, and early results are positive.
For Colombian designer Carlos Torres, how to best tackle the low self-esteem and social isolation felt by child amputees is about more than finding the the most advanced prosthetic money can buy. His IKO Creative Prosthetic System is aimed at unleashing the creative expression of those with missing limbs, and to do so he's enlisting every child's favorite building blocks. The result is an artificial limb where kids can swap robotic grippers for laser-shooting spaceships whenever the opportunity arises.
A British woman has been fitted with what's billed as the "world’s most lifelike bionic hand". The bebionic small hand is the latest model in Steeper's bebionic line of prosthetic hands and is the first of the advanced myoelectric hands to be specially designed to fit women and teenagers as it senses the user's muscle movements and uses these to trigger individual motors in each finger.
Biomedical engineering company Össur has announced the successful development of a thought controlled bionic prosthetic leg. The new technology uses implanted sensors sending wireless signals to the artificial limb's built-in computer, enabling subconscious, real-time control and faster, more natural responses and movements.