Small-incision lenticule extraction is a type of laser refractive surgery with a 96% success rate. It was originally known as Femtosecond lenticule extraction. Carl Zeiss Meditec developed this type of refractive eye surgery to treat hyperopia, myopia, astigmatism, presbyopia, etc.
The procedure begins with the surgeon using a femtosecond laser to create a lens-shaped tissue (lenticule) in the cornea. Furthermore, the same laser is used to create an arc-shaped incision in the cornea's surface. This incision is used to extract the lenticule.
The removal of lenticule alters the cornea's shape, thereby correcting nearsightedness. It heals quickly, and a sharper vision shall be observed within a few days.
The SMILE surgery is suitable for people who tick the following boxes:
At least 22 years old
Consistent eyeglass prescriptions for at least one year
Less than -.50 D of astigmatism
Nearsightedness between -1 and -10
This surgery is not favorable for the people who have:
Changing refractive error
Cornea abrasions
Cataract
Advanced Glaucoma
History of eye surgery
Persistent eye infections
Pregnant
The advent of technology has encouraged Ophthalmologists to promote SMILE. It is mainly due to the following reasons:
This surgery does not lead to the creation of the corneal flap.
Since the corneal disc is removed through a small incision, there's a minimal disturbance.
One shall not experience any dry eyes.
It is a quick procedure.
Since this procedure does not cause major discomfort, the recovery process is speedy.
The vision improves significantly by 80% within a few days.
SMILE is a safe and effective procedure, but one can only make the most of it while getting it done by a reliable ophthalmologist. This will help you get personalized care from the start of the surgery to the very end.