New Eye Correction Method Could Offer Cheaper Alternative to LASIK Procedures: Study Suggests - Video

Fixing blurry vision may someday require no lasers, no cutting, and no surgery at all.

Researchers at Occidental College and the University of California, Irvine are developing an experimental technique that reshapes the eye using tiny electrical pulses instead of laser-based tissue removal. The approach, called electromechanical reshaping (EMR), could eventually offer a less invasive and potentially cheaper alternative to LASIK.

The cornea, the clear curved surface at the front of the eye, helps focus light onto the retina. In conditions such as nearsightedness, the cornea bends light incorrectly, causing blurry vision. LASIK corrects this by permanently removing small amounts of corneal tissue with a laser. EMR takes a very different approach.

Instead of cutting tissue, researchers use mild electrical currents to temporarily soften the cornea so it can be gently molded into a new shape. Once the treatment ends, the tissue stiffens again and keeps its new form.

Scientists found that collagen-rich tissues, such as the cornea, contain charged molecular networks that hold their structure together. By carefully altering tissue acidity levels with electricity, these bonds loosen briefly, allowing the tissue to become flexible without major damage.

To test the idea, researchers designed special platinum "contact lenses" shaped to create the desired corneal curvature. Rabbit eyeballs placed in a saline solution were exposed to small electrical pulses for about one minute.

The results were encouraging. In most treated eyes, the corneas successfully achieved shapes consistent with correcting near-sightedness. Importantly, researchers reported that the tissue remained transparent and the cells stayed alive during treatment.

Unlike LASIK, EMR does not remove corneal tissue, which could help preserve the eye's natural structural strength and potentially reduce complications linked to laser surgery.

Still, the technology remains highly experimental. So far, testing has mainly been limited to isolated rabbit eyes rather than living animals or humans. For now, LASIK remains the standard option for vision correction. But EMR offers a glimpse into a future where eyesight may be repaired using electricity instead of surgery.

REFERENCE: American Chemical Society. "Forget LASIK: Safer, cheaper vision correction without lasers or surgery." ScienceDaily. ScienceDaily, 28 May 2026. .