Prosthetic limbs have come a long way in a very short amount of time. Not long ago, prosthetic hands and arms were clunky, awkward and limited in function. Now, thanks to 3D printing, prosthetics can be quickly and easily custom-fit and even specially designed for functions like playing basketball or swimming. People who have lost limbs are no longer limited in what they can do, as 3D printed prosthetics continue to develop and offer function and mobility that rival that of a natural limb.
One thing that prosthetics haven’t really managed to do yet, though, is restore the sense of touch. The loss of that sense in any limb is a great one; I can only imagine what it must be like to no longer be able to experience texture, warmth, or coolness in one or more extremities. Even that limitation, however, may soon be a thing of the past thanks to a collaboration between the University of Melbourne, the University of Wollongong, and several other institutions coordinated by St. Vincent’s Hospital’s Aikenhead Centre for Medical Discovery.