Story perspectives
PRIMA Chip Restores Vision for 84% of Patients
10/25/2025
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Story summary
- The PRIMA chip restored reading vision in 84% of 38 participants with dry age-related macular degeneration across five European countries, providing hope for geographic atrophy.
- The study was published in The New England Journal of Medicine.
- The procedure to place the PRIMA chip beneath the retina lasts under two hours.
- Patients undergo training to adapt to their new vision.
