Researchers have introduced electromechanical reshaping (EMR) as a potential alternative to LASIK surgery. Unlike LASIK, which relies on lasers, EMR uses electrical currents and a platinum contact lens to reshape the cornea. This method works by inducing pH changes in collagen-rich tissues, temporarily softening the cornea so it can be molded. The reshaping process takes about a minute, similar to the duration of LASIK procedures, but requires fewer steps and no incisions.
Promising Early Results in Animal Studies
Experiments conducted on rabbits demonstrated encouraging results. By using a platinum lens shaped to mimic a corrected cornea, researchers guided the tissue to conform precisely. Ten out of twelve treated rabbit eyes improved, showing that EMR could effectively address conditions such as myopia. Additionally, the approach shows potential for treating corneal cloudiness, which often requires transplants. These results highlight EMR’s ability to achieve vision correction without invasive surgery.
Potential Advantages and Next Steps
Electromechanical reshaping may offer significant advantages compared with existing techniques. It is expected to be more affordable, less invasive, and potentially reversible. Furthermore, its ability to enhance precision while avoiding tissue removal sets it apart from traditional laser-based surgeries. While more detailed animal research is required before clinical application, EMR represents a promising step toward accessible, safer, and innovative eye care solutions.
