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New bioengineered ears look and act like the real thing
Date:2/21/2013

know yet if the bioengineered ears would continue to grow to their full size, but I suspect they will," says Dr. Spector. "Surgery to attach the new ear would be straightforward -- the malformed ear would be removed and the bioengineered ear would be inserted under a flap of skin at the site."

Dr. Spector says that if all future safety and efficacy tests work out, it might be possible to try the first human implant of a Cornell bioengineered ear in as little as three years.

"The innovation in this study is two-fold," says Dr. Bonassar. "The use of imaging technology to rapid and accurately make the shape of the ear implant is new, as is the high-density collagen gel for the mold."

"These bioengineered ears are highly promising because they precisely mirror the native architecture of the human ear," Dr. Spector says. "They should restore hearing and a normal appearance to children and others in need. This advance represents a very exciting collaboration between physicians and basic scientists. It is a demonstration of what we hope to do together to improve the lives of these patients with ear deformity, missing ears and beyond."


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Contact: Lauren Woods
Law2014@med.cornell.edu
646-317-7401
Weill Cornell Medical College
Source:Eurekalert

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