Should You Get Laser Eye Surgery?

Image Courtersy: Udo Schröter, Wikimedia Commons

Laser eye surgery has generated a great deal of controversy since its introduction. It promises freedom to people bound to glasses or contact lenses. But the issue still stands: is it worthwhile?

Laser eye surgery, especially LASIK (Laser-Assisted In Situ Keratomileusis), has come to represent the success of contemporary ophthalmology. Jose Ignacio Barraquer, a Spanish ophthalmologist, was the first to pioneer the modern, streamlined techniques in 1948. The path to this procedure was paved with meticulous creativity. Barraquer's technique, called keratomileusis, was a groundbreaking—albeit graphic—precursor to the exacting processes that are employed today. It involved a freezing-and-sculpting procedure to remove and reshape the cornea. His audacious initiative was a major step toward solving the refractive issues of astigmatism, hyperopia, and myopia that impact millions of people globally.

The inability of the cornea and lens to correctly focus light onto the retina causes refractive errors. With LASIK, these errors are corrected by conducting a conformational change on the cornea. Unlike contact lenses, which refracts light before entering the eye, LASIK offers a permanent structural correction. What was once an experimental procedure is now an outpatient surgery with minimal recovery time thanks to the development of powerful excimer lasers, which can accurately shape corneas with submicron accuracy. LASIK is appealing, but it must be used carefully. Even though its risk profile has greatly reduced, and serious problems are very rare, glare, halos, or dry eyes are still possible side effects. Reports have evaluated that the risk of side effects occurring through LASIK is roughly the same as wearing contact lenses for a year. Refractive mistakes that require additional correction are reported by certain patients. Therefore, it is crucial to balance the possibility of long-term discomfort with the promise of unassisted vision.

New developments like SMILE (Small Incision Lenticule Extraction), which reduce recovery time and maintain corneal strength by doing away with the necessity for big corneal flaps, further improve the procedure. Presbyopia, an age-related refractive problem, is now addressed by innovations such as Laser Blended Vision, which customizes each eye for a different focus range. Due to these advancements, laser surgery is becoming more accessible and meeting a wider range of visual needs.

But the choice to have SMILE or LASIK goes beyond technology. It depends on lifestyle, profession, and even psychology, making it quite personal. Laser surgery may be life-changing for athletes, professionals in physically demanding jobs, or people tired of the limitations of glasses. In spite of that, the multifarious lion's share of people are likely deterred by the significantly high cost, which, in most cases, is not reimbursed by insurance.

On top of that, some individuals may not meet the criteria, this includes people who have keratoconus, severe dry eye disease, or thin corneas. To determine individual appropriateness, a thorough consultation with a skilled ophthalmologist is advised.

It is crucial to weigh the benefits and limitations of laser eye surgery before deciding. While advancements like SMILE and Laser Blended Vision have made the procedure more accessible, the high cost and eligibility restrictions remain significant barriers for many. Ultimately, the choice depends on personal needs and lifestyle preferences.