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Rare tooth-in-eye surgery gives blind man sight

The osteo-odonto keratoprosthesis surgery restored 20/30 vision to Brent Chapman, blind for 20 years due to Stevens-Johnson syndrome, offering a 50% chance of maintaining sight over 30 years.

  • Brent Chapman, a 34-year-old from North Vancouver blind since age 13, had his vision restored this year via a rare tooth-in-eye surgery in B.C.
  • Chapman's blindness resulted from Stevens-Johnson syndrome triggered by a severe allergic reaction to ibuprofen that caused burns including to his eyes.
  • Dr. Greg Moloney, a UBC corneal surgery professor, performed the multi-stage operation involving implanting a flattened tooth with a lens into Chapman's right eye.
  • Chapman said, "Like, this is so crazy," after the surgery gave him 20/30 vision, ending 20 years of nearly 50 operations and allowing him to see Moloney’s 16th-floor skyline view.
  • Chapman expressed excitement to dream again and plan ahead, while Moloney noted that candidates like him have exhausted other options and awaited restored sight for decades.
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Treatment is able to restore vision in patients with severe cornea blindness and is indicated in cases where traditional cornea transplants are not viable.

·Brazil
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Brent Chapman was only 13 years old when his life changed forever. In the middle of Christmas and while playing a basketball game, he began to feel bad. At that time he decided to take an ibuprofen , a medicine he had already used before without problems. However, this time his body reacted catastrophically: he suffered Stevens-Johnson syndrome , a serious reaction that caused him burns on much of the skin and on the surface of his eyes. Chapman…

·Spain
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Today broke the news in United States on Thursday, September 11, 2025.
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