Knee replacement surgery is one of the world’s most common orthopedic procedures, but the implants don’t last forever. They can wear out, loosen or just fail to meet patient expectations and require revision surgery. A new self-powered, load-sensing smart implant...
There’s a more powerful (and potentially cheaper) alternative to the batteries traditionally used for electric cars, but it’s not a viable option (yet) because it runs too hot with increasing potential for fire and explosion in most environments. A new strategy from...
