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Laser-free vision correction uses electrical current to reshape eye | In early trials, it reversed myopia without the need for traditional surgery – and could be the most radical advancement in eyesight correction technology since LASIK.
Imagine correcting your vision in under a minute – no lasers, blades or pain. Scientists have developed a novel, non-invasive technique that reshapes the cornea using only a mild electric current and a temporary pH shift. In early trials, it reversed myopia without the need for traditional surgery…
This emerging method that can remodel the cornea through mild electric potential, known as electromechanical reshaping (EMR), was detailed by researchers from Occidental College and the University of California, Irvine, during the American Chemical Society’s Fall 2025 meeting this week. For those who want do do away with corrective lenses, the main option is LASIK (Laser-Assisted In Situ Keratomileusis) surgery, which uses a laser to reshape the cornea by removing microscopic amounts of tissue beneath a thin flap, allowing light to focus properly on the retina. While, for those suitable for treatment, LASIK has a high success rate – around 95% of patients go on to ditch their glasses only a few days after recovering from surgery – it's expensive and invasive, and cutting into the cornea alters the structural integrity of the eye.
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