Big Picture - May 2015 - (Page 20)
it's Alive
BIG PICTURE
May 2015
By RoBin Donovan
20
N
3D Universe offers
kits to create
prosthetic hands,
like the one shown
above, with gel
fingertip grips to
improve function.
Kits can be
assembled for
personal use or
donated to patients
through the
e-Nable volunteer
organization.
3D printing advances modern
medicine with bioprinted tissue,
personalized surgeries, and more.
Just don't look for a heart
replacement tomorrow.
eed a jaw replacement in 2015? You're
in trouble. Today's replacements are
designed only to restore mobility, not
to alleviate pain. Unlike a knee
replacement, a new jaw may or may
not actually feel better. And it
certainly won't have a normal range
of motion. So far, the complex, two-part movement of the
jaw has proven difficult to replicate.
For some patients with jaws that have become fused shut
or immobile, the replacement surgery is an unfortunate, even
shudder-worthy necessity. As happy athletes with metal alloy,
ceramic, or plastic knees skate down the slopes and grandparents with titanium hips take up ballroom dancing, people with
jaw pain wonder if surgery might actually make pain worse.
There are a lot of questions about unhappy jaws and what
it might take to curb pain in this small, but active joint. One
tiny opening amidst a sea of gloomy information is the
possibility of a new type of jaw implant - a jaw 3D printed to
fit the patient's face and "seeded" with living cartilage cells to
recreate the joint's function.
Sound futuristic? Not according to TeVido BioDevice's
Scott Collins, who says that although seeded implants are a
step forward, they're not the future. In fact, he believes that
bioprinting technology - using live cells as ink to print living
tissue structures - will surpass the idea of placing living cells
on an inorganic structure.
But let's back up.
We've been watching 3D printing slowly transform from
a patented technology to a more accessible novelty and,
now, a high-tech tool. 3D printers are hardly plug-and-play.
Yet many users are lay people - including kids at schools
and libraries - but who have the interest and patience to play
with smaller models.
Table of Contents for the Digital Edition of Big Picture - May 2015
Big Picture - May 2015
Contents
Insght
Wide Angle
Upfront
Graphics on the Go
Business + Management
It's Alive
Inked
Expert's Guide to FESPA 2015
R + D
Explorer
Big Picture - May 2015
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