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The first 3D-printed ear transplant with human cells

For the first time in the world, 3D printing is used to create a part of the human body with patient cells – Ansa

The future has arrived. A 20-year-old woman from Mexico who was born with a small, deformed right ear has received a 3D-printed ear transplant made from her own cells. It is the first time in the world that 3D printing has been used to create a part of the human body with a patient’s cells in it. As I mentioned before The New York Times3DBio Therapeutics, a biotechnology company in Queens, New York, created the ear, which doctors then implanted.
independent experts They stated that the intervention was part of the first trial Clinic successful medical application of this technology, was an extraordinary advance in the field of tissue engineering.
The young woman – who just wants to be known as Alexa – was born with microaia, a rare birth defect that makes the pinna, or outer ear, small and distorted (and can impair hearing). The new ear, which was implanted in March, was shaped into a shape that perfectly fits the woman’s left, the company explained, and will now continue to regenerate cartilage tissue. This gives them the look and feel of a natural ear.
“It’s definitely cool,” said Adam Feinberg, professor of biomedical engineering at Carnegie Mellon University and co-founder of FluidForm, a regenerative medicine company that also uses 3D printing. He continued, “This shows that this technology is no longer a ‘subject’, but rather ‘time’.”
Meanwhile, the clinical trial, which includes 11 patients, is still ongoing and it is possible that transplants could fail or lead to unexpected health complications.
However, since cells They come from the patient’s own tissue, according to 3DBio The body will likely not reject the new ear. However, with more research, company executives said, the technology could be used to make many replacement body parts including spinal and nasal discs, knee meniscus, rotator cuffs and lumpectomy reconstructive tissue. “It’s very exciting, and sometimes I have to calm down a little,” said Arturo Bonilla, a pediatric ear reconstructive surgeon in San Antonio who performed the implant surgery on the woman. The trial was funded by 3DBio Therapeutics, but Bonilla does not have a financial stake in the company.
“If all goes as planned, this outcome will revolutionize the world.”, I have announced. “I think my belief in myself will increase now,” stressed the patient, who until now had been letting her long hair fall in order to cover the missing ear so as not to point out her flaw. But now the 20-year-old said she can’t wait to enjoy her hair or get a braid or bun.

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