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Breakthrough Retinal Implant Restores Vision for Untreatable Patients

10/29/2025

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Summary

Story summary

A study in The New England Journal of Medicine shows the PRIMA retinal implant can restore some central vision.
The trial involved 38 participants, and 84% read letters and numbers after the procedure.
The implant is a microchip beneath the retina and works with augmented reality glasses to deliver electrical signals.
The breakthrough offers hope for patients previously untreatable and may soon receive approval in Europe and the United States.

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Story summary

A study in The New England Journal of Medicine shows the PRIMA retinal implant can restore some central vision.
The trial involved 38 participants, and 84% read letters and numbers after the procedure.
The implant is a microchip beneath the retina and works with augmented reality glasses to deliver electrical signals.
The breakthrough offers hope for patients previously untreatable and may soon receive approval in Europe and the United States.