A method for bioengineering living human ears, developed by scientists at Weill Cornell Medical College and Cornell University, garnered a first-place award in a technology-innovation contest.
Dr. Jason Spector, associate professor of surgery and otolaryngology at Weill Cornell, and Dr. Lawrence Bonassar, associate professor of biomedical engineering at Cornell, were honored at the World Technology Summit. The award in the Health and Medicine category, announced on Nov. 15, recognizes work "of the greatest likely long-term significance" for the 21st century.
The winners were announced at the World Technology Awards gala and ceremony in New York, which capped a two-day conference. The World Technology Awards have been called "the Oscars of the technology world" in part because of their peer-reviewed selection process. Winners become members of the World Technology Network (WTN) — a roster of organizations and individuals from more than 40 countries around the world.
Dr. Spector and Dr. Bonassar's artificial ears employ 3D printing and injectable gels made of living cells. These gels can be used to fashion ears nearly identical to a human ear. The replacement ears could be a novel solution for reconstructive surgeons to help children born with the absence or severe deformity of the ear. The ears could also help people who have lost part or all of their external ear to an accident or from cancer.
The method of bioengineering ears is detailed in a study published earlier this year in the journal PLoS One.
Dr. Spector and Dr. Bonassar have been collaborating on bioengineered human replacement parts since 2007.
The World Technology Awards have been presented by the WTN since 2000 to honor people and organizations working in 20 different categories of science and technology and related fields. The 700 award nominees this year came from names submitted by former winners and finalists; research by the WTN staff; and from nominations from individuals and companies.