SMILE
SMILE, which stands for Small Incision Lenticule Extraction, is a type of refractive eye surgery aimed at improving vision, often eliminating the need for glasses or contact lenses. It is a minimally invasive procedure, that is flapless, painless and odourless.
How it Works
During SMILE, a laser is used to create a small, disc-shaped piece of tissue (lenticule) within the body of the cornea, which is the clear front part of the eye. This disc is then removed through a tiny “pocket” incision, altering the shape of the cornea and thus correcting one’s prescription. SMILE corrects common vision issues such as nearsightedness (myopia) and astigmatism. Unlike LASIK, there's no need to create a flap in the cornea, making SMILE a minimally invasive procedure. This minimally invasive technique aims to combine the advantages of LASIK and PRK with potential benefits such as a quicker recovery.
Who is the Candidate
Ideal candidates for SMILE are generally adults with stable vision prescriptions, similar to LASIK. People with nearsightedness and astigmatism are ideal candidates for SMILE. Farsightedness (hyperopia) is currently not treated with SMILE. Given the minimally invasive and flapless nature of SMILE, it may be a better choice for those who live a more active lifestyle, or suffer from dry eyes. As with any vision correction surgery, a comprehensive eye examination is conducted to determine if the person is a suitable candidate.
Safety
SMILE is considered a very safe and effective procedure, with millions of this procedure performed worldwide. The vast majority of individuals experience great vision with minimal discomfort. The minimally invasive nature of SMILE may lead to a quicker recovery or less dry eyes for some compared to traditional LASIK. However, like any surgery, there are still potential risks and side effects, such as dry eyes, glare or halos around lights, but these are usually temporary.
As always, individual experiences may vary, and consulting with an eye care professional is essential to determine if SMILE is the right option for a specific person. They can provide personalized information about potential risks and benefits based on an individual's unique eye health and circumstances as well as lifestyle choices.