Wow of the week

A ‘wearable’ for wheelchairs to prevent pressure ulcers

On the wrist, on the head, in a shoe – self-monitoring sensors are literally everywhere. Now a team from the University of Toronto is putting them in a place you might not have thought of: under a wheelchair cushion. The reason? Some wheelchair users have conditions or injuries that impair sensation, meaning they can’t feel […]

In latest 3D printer implants breakthrough, surgeons replace skull

In the latest test of 3D printing in orthopedic surgery, neurosurgeons in The Netherlands announced that they successfully implanted a 3D printer skull to treat a 22-year old woman suffering from a bone disorder. The procedure, carried out by surgeons at University Medical Center Utrecht, was carried out three months ago but was only disclosed […]

presented by

Report: Obesity problem in developing countries surpasses other nations

A new report by UK think tank Overseas Development Institute says the number of people who are overweight or obese rose 23 percent from 1980 to 2008. But the overweight population in developing countries has surpassed developed countries. About 1.46 billion people, or one-third of the world’s population, is obese or overweight. But 904 million […]

Devices & Diagnostics

Could biodegradable batteries power smart pills & medical devices? These engineers think so

Apparently, ink from a marine animal related to the squid could be a potential source of power for the next generation of “smart pills” and biodegradable medical devices. Some scientists and technology companies envision a future where swallowable or implantable electronics could monitor medication compliance or vital signs from inside the body. Or, tiny sensor-embedded […]