18/01/2023
A collaboration between doctors and US-based regenerative medicine company 3DBio Therapeutics has seen the first successful implant of a 3D-printed ear made from human cells into a living patient. This transplant was one part of a larger cutting-edge effort: the first clinical trial of human-cell-3D-printed grafts. This event marks a major step toward widespread artificial tissue implants and tissue engineering. So far, the results are encouraging and, if everything continues along this path, we’re bound to see other types of tissue being trialled in a similar fashion.
“If everything goes as planned, this will revolutionize the way this is done,” Arturo Bonilla, the lead surgeon on the ear reconstruction procedure, told The New York Times.
The condition this ear was meant to address is known as microtia, which involves the underdevelopment or entire absence of one or both ears. Around 1,500 people are born with the condition each year in the U.S. alone, and there are currently precious few options for treatment. Patients can opt for grafts made either from synthetic materials, or ones sculpted from tissue harvested from their ribcage.
(Credits: Zmescience)