Current:Home > FinanceMan receives the first eye transplant plus a new face. It’s a step toward one day restoring sight -VisionFunds
Man receives the first eye transplant plus a new face. It’s a step toward one day restoring sight
View
Date:2025-04-15 14:01:39
NEW YORK (AP) — Surgeons have performed the world’s first transplant of an entire human eye, an extraordinary addition to a face transplant — although it’s far too soon to know if the man will ever see through his new left eye.
An accident with high-voltage power lines had destroyed most of Aaron James’ face and one eye. His right eye still works. But surgeons at NYU Langone Health hoped replacing the missing one would yield better cosmetic results for his new face, by supporting the transplanted eye socket and lid.
The NYU team announced Thursday that so far, it’s doing just that. James is recovering well from the dual transplant last May and the donated eye looks remarkably healthy.
“It feels good. I still don’t have any movement in it yet. My eyelid, I can’t blink yet. But I’m getting sensation now,” James told The Associated Press as doctors examined his progress recently.
“You got to start somewhere, there’s got to be a first person somewhere,” added James, 46, of Hot Springs, Arkansas. “Maybe you’ll learn something from it that will help the next person.”
Today, transplants of the cornea — the clear tissue in front of the eye — are common to treat certain types of vision loss. But transplanting the whole eye — the eyeball, its blood supply and the critical optic nerve that must connect it to the brain — is considered a moonshot in the quest to cure blindness.
Whatever happens next, James’ surgery offers scientists an unprecedented window into how the human eye tries to heal.
“We’re not claiming that we are going to restore sight,” said Dr. Eduardo Rodriguez, NYU’s plastic surgery chief, who led the transplant. “But there’s no doubt in my mind we are one step closer.”
Some specialists had feared the eye would quickly shrivel like a raisin. Instead, when Rodriguez propped open James’ left eyelid last month, the donated hazel-colored eye was as plump and full of fluid as his own blue eye. Doctors see good blood flow and no sign of rejection.
Now researchers have begun analyzing scans of James’ brain that detected some puzzling signals from that all-important but injured optic nerve.
One scientist who has long studied how to make eye transplants a reality called the surgery exciting.
“It’s an amazing validation” of animal experiments that have kept transplanted eyes alive, said Dr. Jeffrey Goldberg, chair of ophthalmology at Stanford University.
The hurdle is how to regrow the optic nerve, although animal studies are making strides, Goldberg added. He praised the NYU team’s “audacity” in even aiming for optic nerve repair and hopes the transplant will spur more research.
“We’re really on the precipice of being able to do this,” Goldberg said.
James was working for a power line company in June 2021 when he was shocked by a live wire. He nearly died. Ultimately he lost his left arm, requiring a prosthetic. His damaged left eye was so painful it had to be removed. Multiple reconstructive surgeries couldn’t repair extensive facial injuries including his missing nose and lips.
James pushed through physical therapy until he was strong enough to escort his daughter Allie to a high school homecoming ceremony, wearing a face mask and eye patch. Still he required breathing and feeding tubes, and longed to smell, taste and eat solid food again.
“In his mind and his heart, it’s him — so I didn’t care that, you know, he didn’t have a nose. But I did care that it bothered him,” said his wife, Meagan James.
Face transplants remain rare and risky. James’ is only the 19th in the U.S., the fifth Rodriguez has performed. The eye experiment added even more complexity. But James figured he’d be no worse off if the donated eye failed.
Three months after James was placed on the national transplant waiting list, a matching donor was found. Kidneys, a liver and pancreas from the donor, a man in his 30s, saved three other people.
During James’ 21-hour operation, surgeons added another experimental twist: When they spliced together the donated optic nerve to what remained of James’ original, they injected special stem cells from the donor in hopes of spurring its repair.
Last month, tingles heralded healing facial nerves. James can’t yet open the eyelid, and wears a patch to protect it. But as Rodriguez pushed on the closed eye, James felt sensation — although on his nose rather than his eyelid, presumably until slow-growing nerves get reoriented. The surgeon also detected subtle movements beginning in muscles around the eye.
Then came a closer look. NYU ophthalmologist Dr. Vaidehi Dedania ran a battery of tests. She found expected damage in the light-sensing retina in the back of the eye. But she said it appears to have enough special cells called photoreceptors to do the job of converting light to electrical signals, one step in creating vision.
Normally, the optic nerve then would send those signals to the brain to be interpreted. James’ optic nerve clearly hasn’t healed. Yet when light was flashed into the donated eye during an MRI, the scan recorded some sort of brain signaling.
That both excited and baffled researchers, although it wasn’t the right type for vision and may simply be a fluke, cautioned Dr. Steven Galetta, NYU’s neurology chair. Only time and more study may tell.
Still, the surgery marks “a technical tour de force,” said Dr. David Klassen, chief medical officer of the United Network for Organ Sharing, which runs the nation’s transplant system. “You can learn a tremendous amount from a single transplant” that could propel the field.
As for James, “we’re just taking it one day at a time,” he said.
___
The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group. The AP is solely responsible for all content.
veryGood! (877)
Related
- US wholesale inflation accelerated in November in sign that some price pressures remain elevated
- Taylor Swift turns out to see Travis Kelce, Kansas City Chiefs play Chicago Bears
- Misery Index message for Ole Miss' Lane Kiffin: Maybe troll less, coach more
- Horoscopes Today, September 23, 2023
- North Carolina justices rule for restaurants in COVID
- Kosovo mourns a slain police officer, some Serb gunmen remain at large after a siege at a monastery
- 3 adults and 2 children are killed when a Florida train strikes their SUV
- Family of Black high school student suspended for hairstyle sues Texas officials
- Tom Holland's New Venture Revealed
- Libya’s top prosecutor says 8 officials jailed as part of investigation into dams’ deadly collapse
Ranking
- Newly elected West Virginia lawmaker arrested and accused of making terroristic threats
- Hollywood writers reach a tentative deal with studios after nearly five month strike
- Student loan borrowers face plenty of questions, budget woes, as October bills arrive
- Bagels and lox. Kugel. Babka. To break the Yom Kippur fast, think made-ahead food, and lots of it
- Apple iOS 18.2: What to know about top features, including Genmoji, AI updates
- 'Goodness wins out': The Miss Gay America pageant's 50-year journey to an Arkansas theater
- A trial opens in France over the killing of a police couple in the name of the Islamic State group
- Ukraine is building an advanced army of drones. For now, pilots improvise with duct tape and bombs
Recommendation
Apple iOS 18.2: What to know about top features, including Genmoji, AI updates
Senior Australian public servant steps aside during probe of encrypted texts to premiers’ friend
After summer’s extreme weather, more Americans see climate change as a culprit, AP-NORC poll shows
Biden tells Zelenskyy U.S. will provide Ukraine with ATACMS long-range missiles
San Francisco names street for Associated Press photographer who captured the iconic Iwo Jima photo
College football Week 4 highlights: Ohio State stuns Notre Dame, Top 25 scores, best plays
A mayoral race in a small city highlights the rise of Germany’s far-right AfD party
South Korea breezes through first day of League of Legends competition in Asian Games esports