As a supplier of Myolens, I often get asked about how Myolens compares to refractive surgery. Both Myolens and refractive surgery are popular options for those looking to correct their vision, but they have different mechanisms, advantages, and considerations. In this blog, I'll delve into a detailed comparison to help you make an informed decision.
Understanding the Basics
Refractive surgery, such as LASIK (Laser - Assisted in Situ Keratomileusis), PRK (Photorefractive Keratectomy), and SMILE (Small Incision Lenticule Extraction), involves reshaping the cornea to correct refractive errors like myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. These surgical procedures use lasers to modify the curvature of the cornea, allowing light to focus properly on the retina.
On the other hand, Myolens is a non - surgical option. There are different types of Myolens available, including the HOA - Blended Lens, WTR Lens, and Diffusion - Blended Lens. These lenses work by providing a clear central vision for distance or near tasks while simultaneously creating a peripheral defocus, which is believed to slow down the progression of myopia.
Efficacy
Refractive Surgery
Refractive surgery is highly effective in correcting refractive errors. In many cases, patients can achieve 20/20 vision or better after the surgery. For myopia, LASIK and other procedures can correct a wide range of prescriptions, often eliminating the need for glasses or contact lenses. However, the long - term effects on myopia progression are not well - studied. Once the surgery is done, if the myopia continues to progress, additional refractive surgery may not be an option in the future due to the limited corneal tissue.
Myolens
Myolens is mainly focused on controlling myopia progression, especially in children and adolescents. Clinical studies have shown that Myolens can significantly slow down the elongation of the eye axis, which is the main cause of myopia progression. While it may not completely correct the existing refractive error immediately like refractive surgery, it can help reduce the risk of high myopia and its associated complications in the long run. For example, in a multi - center study, children wearing Myolens showed a significant reduction in the increase of myopia compared to those wearing traditional single - vision glasses.
Safety
Refractive Surgery
Refractive surgery is generally considered safe, but like any surgical procedure, it carries some risks. Complications can include dry eyes, glare, halos around lights, under - correction or over - correction, and in rare cases, vision loss. These risks are usually related to the surgical technique, the patient's pre - existing eye conditions, and the skill of the surgeon. The recovery period after refractive surgery can also be uncomfortable, with patients experiencing pain, sensitivity to light, and blurred vision for a few days to weeks.
Myolens
Myolens is a non - invasive option, so the safety risks are relatively low. The main concern is proper fitting and wearing of the lenses. If the lenses are not fitted correctly, it may cause discomfort, blurred vision, or reduced effectiveness. However, these issues can usually be resolved by adjusting the lens parameters or providing proper instructions on lens care and wearing. There is no risk of surgical complications or damage to the eye tissue associated with Myolens.
Convenience
Refractive Surgery
After refractive surgery, patients can enjoy the convenience of not having to wear glasses or contact lenses on a daily basis. However, the surgical process itself requires a significant amount of time and preparation. Patients need to undergo a series of pre - operative examinations to determine their suitability for the surgery. The surgery itself takes only a short time, but the recovery period can be disruptive to daily life. Patients may need to take a few days off work or school and avoid strenuous activities for a few weeks.
Myolens
Myolens is a convenient option as it can be worn like regular glasses. There is no need for a surgical procedure, so there is no downtime. Patients can continue their normal daily activities while wearing Myolens. However, they need to ensure proper cleaning and maintenance of the lenses to prevent eye infections and ensure optimal vision.
Cost
Refractive Surgery
Refractive surgery can be quite expensive. The cost varies depending on the type of surgery, the geographical location, and the reputation of the surgical center. In addition to the surgical fee, there may be additional costs for pre - operative and post - operative examinations, medications, and follow - up visits. The cost of refractive surgery is usually a one - time expense, but it may not be covered by all insurance plans.
Myolens
The cost of Myolens is relatively lower compared to refractive surgery. The lenses need to be replaced periodically, usually every 1 - 2 years, depending on the growth and development of the patient's eyes. However, the long - term cost of using Myolens may still be more affordable, especially considering the potential savings from avoiding high - risk myopia - related complications in the future.
Suitability
Refractive Surgery
Refractive surgery is typically recommended for adults with stable refractive errors. Patients with certain eye conditions, such as keratoconus, severe dry eyes, or autoimmune diseases, may not be suitable candidates for refractive surgery. Additionally, patients who are pregnant or breastfeeding are usually advised to wait until after pregnancy to undergo the surgery.
Myolens
Myolens is especially suitable for children and adolescents with progressive myopia. It can be used in patients of all ages, as long as the eyes are healthy and the lenses can be properly fitted. Myolens can also be a good option for those who are not suitable for refractive surgery or who prefer a non - surgical approach to myopia control.
Conclusion
Both Myolens and refractive surgery have their own advantages and disadvantages. Refractive surgery is a good option for adults who want to achieve immediate correction of refractive errors and enjoy the convenience of not wearing glasses or contact lenses. However, it comes with surgical risks and limited long - term effects on myopia progression. Myolens, on the other hand, is a non - invasive option that focuses on myopia control, especially in children and adolescents. It has a lower safety risk and can be a more cost - effective long - term solution.
If you are interested in learning more about Myolens or are considering it as an option for myopia control, I encourage you to reach out to us for a detailed consultation. We can provide you with more information, arrange a fitting, and answer any questions you may have. Contact us to start the conversation about your vision correction needs.
References
- Holden BA, Fricke TR, Wilson DA, et al. Global prevalence of myopia and high myopia and temporal trends from 2000 through 2050. Ophthalmology. 2016;123(5):1036 - 1042.
- Walline JJ, Jones LA, Sinnott LT, et al. Effect of Progressive - Addition Lenses vs Single - Vision Lenses on Myopia Progression in Children. JAMA. 2009;301(11):1149 - 1157.
- Cho P, Cheung SW. Long - term (8 - year) myopia control with orthokeratology: a comparison with spectacles. Ophthalmic Physiol Opt. 2012;32(1):41 - 49.