If you have been trying to get rid of those glasses for quite some time, you are not the only one. And the good news is that the modern-day eye operations make it possible for you to bid goodbye to those specs for good. In addition, you have more than one option now in terms of corrective eye surgeries. So on that note, let’s take a look at the top four options you can consider.
LASIK
LASIK, or laser in-situ keratomileusis, is helpful for people who are farsighted, nearsighted or suffer from astigmatism. In this eye operation for removing spectacles, the doctors reshape the tissue below the cornea to focus light in the right way.
They also make flaps on the cornea’s outer layers to reach the tissues lying below. The flap distinguishes LASIK from all other procedures. Additionally, the doctors might use a kind of computer imaging known as wavefront technology for creating detailed imagery of the cornea to use as the guide.
SMILE
Nowadays, many surgeons consider SMILE the best eye operation for removing spectacles. An eye surgeon relies on a femtosecond laser to make a lens-shaped, small bit of lenticule (tissue) in the cornea for this procedure. After this, a small arc-like incision is created on the corneal surface using the same laser. Finally, the surgeon takes out the lenticule through the incision to discard it.
The cornea changes shape as the small lenticule gets removed, and the nearsightedness is corrected. The incision on the cornea takes a few days to heal because of the lack of stitches, and you get a sharper vision pretty quickly.
SMILE comes with many benefits that make it a highly viable eye operation for removing spectacles. First, it is less invasive, so the risks and shorter recovery times are low. Besides, it mitigates the chances of dry eyes and irritation that are common possibilities in the case of LASIK and PRK.
PRK
PRK, also known as photorefractive keratectomy or ASA (advanced surface ablation), helps correct moderate to mild astigmatism, farsightedness, or nearsightedness. Like LASIK, the surgeon uses a laser to reshape the cornea in this eye operation to remove spectacles.
However, it just affects the surface of the cornea and not the tissue below it. Also, there is no flap creation in the process, unlike LASIK. The doctor might also use corneal computer imaging for the procedure.
RLE
RLE is the acronym for refractive lens exchange. Some of the other names of this eye operation for removing spectacles are refractive lens replacement (RLR), clear lens extraction (CLE), clear lens exchange (CLE), and Presbyopic Lens Exchange (PRELEX).
It is like cataract surgery, where the doctor makes minor cuts at the corneal edge to remove the natural lens and get it replaced by a plastic or silicone lens. The procedure has been in use for both nearsightedness and farsightedness.
Contact your doctor to find out the right surgical procedure for your vision correction. Common eye care treatments such as cataract removal surgery need to reach every corner of the globe is very important to prevent avoidable vision loss. Philanthropist Mr. Tej Kohli took a pledge to provide free cataract surgery for the needy to eliminate preventable blindness from this world.
