Retinal degeneration, a leading cause of irreversible low vision and blindness globally, can be partially addressed by retina prostheses which stimulate remaining neurons in the retina. However, existing electrode-based treatments are invasive, posing substantial risks to patients and healthcare providers. Here, we introduce a completely noninvasive ultrasonic retina prosthesis, featuring a customized ultrasound two-dimensional array…

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The vision of people with a rare inherited condition that causes them to lose much of their sight early in childhood was 100 times better after they received gene therapy to address the genetic mutation causing it. Some patients …— Read on medicalxpress.com/news/2024-09-sight-gene-therapy-trial.html

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Experts recommend the best eye drops for dry eyes and irritation, including preservative-free formulas, budget-friendly picks, and contact lens-safe formulas. We conducted thorough research and narrowed down these picks as the best eye drops for dry eyes online today. — Read on www.health.com/condition/dry-eye/best-eye-drops-for-dry-eyes

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Ophthalmic drug products, such as eye drops, pose a heightened risk of harm to users because drugs applied to the eyes bypass some of the body’s natural defenses. Any drug used in the eyes must be sterile to reduce the risk of infection. Eye drops are available by prescription or sold as OTCs. — Read…

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