Comparison Between Lasik ,SMILE & SILK Eye Surgery

In this 21st century, everything is developing so quickly all over the world, whether it is technology, education, or treatment. Every platform is setting up a standard for the new generation, and the medical industry is also applying these aspects in their treatment and techniques. Lasik, SMILE, and SILK are great examples of the revolution of medical success; each of those eye surgeries provides help to those patients who want to get rid of glasses or contact lenses. But still, the way of treatment and effectiveness are different in these three eye surgeries, which might be confusing for patients when choosing the best eye surgery between Lasik, SMILE, and SILK. Our blog will compare all three of them to help you understand the features and benefits of each one of these.

LASIK Eye Surgery

LASIK, also known as laser eye surgery, is a refractive procedure that corrects myopia, hyperopia, and even astigmatism by reshaping the cornea. An ophthalmologist utilizes a laser or microkeratome to enhance visual acuity in this commonly referred to vision correction method.

How it works

• Firstly, a microkeratome or femtosecond laser is used to make a thin flap on the eye.
• The cornea is then reshaped by an excimer laser to correct the refractive error (nearsightedness, farsightedness, or astigmatism).
• The corneal flap is repositioned, and it heals naturally, requiring no sutures.

Limitations Of Lasik Eye Surgery

Lasik is an old way to treat refractive errors, and that’s why it has some limitations, which include:

• Not suitable for high refractive errors.
• Not recommended for certain medical conditions
• Possible undercorrection or overcorrection in some cases.
• Long-term effects on vision are still uncertain.
• Eye rubbing or injury may damage the flap during initial period after surgery.

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SMILE Eye Surgery

SMILE, or "Small Incision Lenticule Extraction," is a more reliable surgery than LASIK. It has gained popularity due to its reduced risk of complications and high success rate. Small incision lenticule extraction Relex SMILE eye surgery employs a laser to reshape the cornea and correct astigmatism and nearsightedness.

SILK Eye Surgery

SILK, or "Smooth Incision Lenticule Keratomileusis," is a relatively recent development in the world of refractive surgery.SILK eye surgery technology is redefining vision correction. It treats myopia and astigmatism with ELITA laser technology. The goal is to precisely and swiftly restructure the cornea, eliminating spectacles or contact lenses.

Comparison Between SMILE And SILK Eye Surgery-

Now that we've looked at SMILE, and SILK individually, let's compare them to various important factors.

FDA Approved

SMILE: SMILE (Small Incision Lenticule Extraction) is an FDA-approved system that has demonstrated its effectiveness over the course of a decade in accurately crafting lenticules for vision correction.

SILK: It is an emerging technology used for the correction of refractive errors, but it has not yet received the FDA's stamp of approval. Its regulatory journey is ongoing.

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Regression

SMILE: This surgery is associated with a lower likelihood of regression compared to LASIK due to its inherent advantages. These advantages make it a preferred option for achieving stable vision correction.

SILK: This surgery represents a recent and evolving development in the field; that's why the long-term outcomes are uncertain and the potential for regression are high in the future for this treatment.

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Duration of the Procedure

SMILE: In the SMILE surgery procedure, the entire process takes place in a single location. Surgeons create a lenticule which is then removed to correct the power, completing the process within 4-5 minutes on the same machine.

SILK: In the SILK surgery procedure, the entire process extends to around 10-15 minutes. Surgeons initiate by crafting a lenticule, and subsequently, the patient is relocated to a different machine for the remaining steps.

Know More: Silk Eye Surgery in India

Re-correction

SMILE: In some rare cases when patients don't achieve the desired vision correction, there is a solution that might help them attain better vision.

SILK: However, as of now, SILK does not offer any re-correction facility, which means that addressing any unforeseen vision issues after the surgery may require alternative approaches.

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Procedure

SMILE: The process of creating a lenticule in SMILE surgery is characterized by its smooth and gentle approach, which contributes to the overall comfort and success of the procedure.

SILK: The creation of a lenticule in SILK surgery can present challenges and, at times, lead to the development of red spots, making it an aspect that requires careful consideration.

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Availability

SMILE: SMILE is a globally recognized and dependable technology that has delivered positive outcomes to over 90 lakh individuals worldwide. Skilled surgeons across the globe have harnessed this technology in their surgical practices, underscoring its widespread use and effectiveness.

SILK: Due to its recent introduction, SILK surgery is currently available in few locations, with a limited number of individuals having undergone this innovative treatment.

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Long-Term Data

SMILE: SMILE boasts an extensive track record with long-term data on its outcomes, as a substantial number of patients have undergone SMILE eye surgery, contributing to a wealth of experience and success stories.

SILK: While some patients opt for SILK eye surgery, SILK is still in the process of collecting data; as of now, there is limited data available to offer comprehensive insights into SILK eye surgery.

Know More: SMILE vs LASIK

Effectiveness

SMILE: This surgery distinguishes itself by offering a more substantial impact compared to LASIK surgery, primarily due to its lower risk profile in comparison to other refractive procedures, ensuring safer and more effective vision correction.

SILK: This surgery shows very common results at the start, but it's difficult to say about its long-term impact because only a few get treated with this surgery, and the results are still not enough to justify the effectiveness of silk surgery.

Conclusion

LASIK, SMILE, and SILK eye surgeries exemplify this progress in vision correction. While each offers a solution for those seeking freedom from glasses or contacts, SMILE stands out as an innovative and safer option. With a quicker recovery, reduced dry eye risk, and established long-term data, SMILE emerges as a compelling choice for modern eye surgery needs. Still, consulting with an ophthalmologist is the best choice for a person who wants to be free from glasses because only an expert can suggest which surgery is better for the patient after diagnosis and thorough eye examination.