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You must be familiar with laser eye surgery, especially when it involves methods for correcting vision. Various laser correction of vision methods includes Lasik, SMILE, and Contoura. So, Is Smile Pro Surgery Better Than Contoura? Which one, nevertheless, is ideal for you?
Lasers eye surgery with LASIK
Laser-Assisted in Situ, Keratomileusis is known as Lasik. With this laser process, eyesight issues are fixed without needing prescription glasses. Several refractive defects are corrected via laser eye surgery:
It is a disorder when people have problems viewing far items well yet can see things close to them.
Often known as farsightedness, it is a disease whereby someone can see distant objects well but has trouble seeing objects close to them.
An individual needs help to see both close-up and faraway things properly. It occurs as a result of flatness or irregular corneal curvature.
In the preliminary stage of the Lasik laser surgery, the surgeon makes a corneal flap with a tool called a microkeratome and pushes it back to gain accessibility to the cornea tissue. The following stage involves the surgeon utilizing an excimer laser to remodel the cornea’s surface.
Laser eye surgery- Is Smile Pro Surgery Better Than Contoura?
Surgery called Small Incision Lenticule Extraction is referred to as SMILE. A contemporary development in laser vision correction is laser eye surgery. Myopia is treated through SMILE treatment.
Additionally, astigmatism with a maximum of five diopters may be treated with it. It is a bladeless surgical procedure. Refractive Lenticule Extraction (RELEX) is another name for it.
Why pick a SMILE surgery in this situation?
Fewer intrusions, Simple, Painless, and Blade-Free
Faster recovery and surgery
Breakthrough Lasik Flapless Painless 100% sterility
FDA-approved SMILE surgery is frequently performed on people ages 18 and 40. It is a rapid, completely computerized next-generation process that produces reliable, lasting outcomes. The corneal flap is unnecessary for the SMILE procedure, which uses a single laser to fix vision.
A small incision is created with a laser during the SMILE surgery.
Then, a lenticule (a tiny fragment of corneal tissue) is eliminated using the laser. In this manner, the cornea is modified, and the ability to see is adjusted. Only when all necessary exams to assess the retina’s health have been completed is SMILE performed.
However, SMILE healing takes much more than Femto Lasik or comparable treatments. Due to the well-maintained corneal nerves, it presents with a small likelihood of developing dry eyes. Since it is a keyhole procedure and the person undergoing surgery will heal quickly, the odds of restoration are minimal.
Contoura Vision versus SMILE
Small incision lenticule extraction (SMILE), a novel procedure for individuals seeking better eyesight with no spectacles, became available in 2011.
To lessen the difficulties of corneal flaps drying out the eye, the outer layer of the corneal lenticule (a few cells from the inside of the eye) is removed and restored in this procedure.
In contrast to Contoura surgery, SMILE treatment preserves more cornea nerves; recent research shows this can lessen the likelihood of irritation. The generation of errors in SMILE cannot be reduced with wavefront-guided individualized therapy; it is imperative to keep this in mind. 35 to 45 microns of corneal cells are employed to treat the requirement for glasses with a 1.0 dioptre prescription. The sole laser that will work is a Femto one.
For each eye, roughly Rs 45,000 to Rs 1,45,000/-.
The newest player in the corneal transplant field is thus, Contoura Vision surgery. The corneal tissue is preserved in the healthiest manner feasible.
Only 12–15 microns of tissue in the cornea are required for correcting 1.0 D of lens strength. It combines lasers (Femto Laser, Excimer Laser, and Topolyser) to achieve unmatched precision and accuracy.
The price of one eye could range from Rs. 55,000 to Rs. 1,35,000.
Is Smile Pro Surgery Better Than Contoura? Which one should I choose?
Small aperture lenticular extraction (SMILE), first used in 2011, has been hailed as the ideal method for people seeking to see better without spectacles. This treatment involves reattaching the flap by removing a tiny portion of corneal stroma tissue through a minute slit to reduce the risk of corneal flap or dry eye problems; according to a new study, employing SMILE may lessen the likelihood of dry eyes as different corneal nerves are kept after the procedure compared to Contoura Vision.
To reduce distortion formation, SMILE is not providing any wavefront-guided, personalized therapy, so keep that in mind.
What Are The Cons Of SMILE, Considering It Offers No Advantages Over LASIK?
According to new research, only around 60%–85% of people who employ the ReLEx SMILE achieve a 20/20 vision. ReLex SMILE doesn’t seem as accurate as it could be because Excimer lasers may reach as small as 0.25 microns; however, a femtosecond laser can eliminate cells below 4 microns. It would increase the accuracy of an Excimer Laser by an amount of 16.
A greater percentage of requiring a surgical procedure (up to 40% in studies) when evaluating the outcomes of SMILE and Freedom Eye Laser might be attributable to the former’s inherent absence of accuracy.
Healing Following LASIK Usually comes the following day, while SMILE generally requires three weeks. The SMILE curative period is substantially less. It can correct astigmatism by a maximum of 0.5 diopters instead of LASIK’s 6-diopter range. This approach could be more effective among those with astigmatism or hyperopia. It cannot offer a comparable level of visual appeal as Contura Vision since it requires sophisticated surface-perfecting skills.
The following are the findings of the SMILE tests carried out by the American Foods and Drug Administration:
The SMILE procedure has received approval from the U.S. Food and Drug Administration and can decrease or eradicate refraction defects in certain people over 22 and older.
Before taking SMILE, patients must examine the medication label and discuss their objectives with their eye medical professional because, as the FDA points out, only some people are eligible.
The following represent a few of the findings from the investigation the US FDA needed to authorize the procedure:
Patients will endure the procedure, and their visual ability is gradually improving throughout the follow-up. 88% of the 328 people enrolled at each of the five centers for the study had a vision that was 20/20 or better without corrective lenses in place, and each of them had a vision that was 20/40 or better. As opposed to flap-related refractive procedures like LASIK, studies have shown that SMILE has an opportunity to increase mechanical strength while lowering corneal degeneration and postoperatively dry eye.