You have read about SMILE LASIK. You adore the prospect of a life without glasses, quick recovery, and flapless surgery. But you can't help but wonder if your eyes truly qualify. Let us find out about SMILE LASIK eligibility through this blog.
What is SMILE, or Small Incision Lenticule Extraction, exactly?
SMILE is the short form of a string of hard words. It is a newer kind of vision correction surgery. Unlike LASIK, SMILE uses only a single laser. The surgeon makes only one tiny incision. Through this small cut, they remove a thin piece of tissue called a lenticule. This reshapes your cornea. Your vision becomes sharper.
The procedure just takes minutes. Many patients see clearly within a day. It might sound simple, but your eyes need to meet the conditions first.
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What Are the Eligibility Criteria for SMILE LASIK Eye Surgery?
Your Age Matters
- You must be at least 18 years old for SMILE LASIK. Some eye surgeons even prefer it if you are 21 and above. This is due to the fact that eyes reach a well-balanced developmental stage at this age. Since your eyes keep changing during your teenage years, your eye prescription shifts.
- Surgery on eyes that are still changing is slightly foolish. So, doctors suggest that your eye prescription remain stable first.
- Stability for a year in eyeglasses or contact lenses is also important. Eye surgeons prefer this because it means your eyes have settled down now. It gives a green signal for SMILE LASIK surgery.
Your Vision Prescription Matters
- SMILE LASIK works best for specific vision problems. It corrects your nearsightedness, also called myopia. It fixes astigmatism in many cases. This condition is responsible for blurry vision at long distances.
- However, SMILE does have some limits. If you have severe nearsightedness, unfortunately, you may not qualify. Doctors usually treat prescriptions up to -10.00 Diopters. Your eye doctor will measure your eyes during the initial tests.
- Correcting farsightedness is a little more complex. Most SMILE LASIK procedures do not fix this particular issue yet. If you do suffer from farsightedness, then traditional LASIK can be the better option for you.
- You will be informed about all your options by your eye doctor. You will find out what exactly disqualifies you as a candidate too.
Your Corneal Thickness Matters
- Your cornea needs enough thickness so the eye doctors can work with it. During SMILE LASIK, your eye surgeon will remove a small amount of tissue. This reshapes the cornea and fixes your vision.
- If your cornea starts too thin, then there is not enough tissue remaining post-surgery. It can weaken your eye structure. Your surgeon measures corneal thickness before every procedure. This test is super quick and painless.
- Most candidates need a minimum corneal thickness. The exact number varies by your chosen eye hospital and unique condition. Your eye surgeon calculates this based on your specific prescription and eye health.
Healthy Eyes are Best Suited
Your overall eye health plays a huge role too. Certain eye conditions can disqualify you from candidacy for SMILE surgery. These include:
- Keratoconus: This causes your cornea to bulge and thin out. This condition rules out SMILE LASIK completely. The surgery could actually worsen this condition.
- Severe eye dryness: Dryness syndrome is always a major issue after any type of LASIK procedure. It can get even worse after surgery. Your eye doctor will give you drops to reduce the dry eye symptoms. Manage this issue from the start.
- Inflammation or eye infections: Your eyes will need treatment for such issues. Your eyes must be completely healthy on the day of the surgery. This will ensure proper healing post-surgery.
- Glaucoma: This affects your candidacy for SMILE surgery too. It all comes down to how well your condition is managed. Your eye doctor will evaluate this closely.
Your General Health Matters
Your body’s overall health affects the outcome of surgery. Certain conditions can slow down healing or even increase risks.
- Pregnant or breastfeeding women: They should wait. Hormone changes during this time can affect vision changes. The prescription might not be fully stable. Eye doctors suggest waiting until the hormones settle down a bit.
- Autoimmune diseases: These complicate the healing process. Conditions like lupus or rheumatoid arthritis need careful evaluation. Your rheumatologist and eye surgeon may need to work together.
- Diabetes: It can affect your eyes and healing ability. If your diabetes is well- controlled, you still qualify. But poor blood sugar levels can disqualify you.
- Extra medications: Some drugs affect healing or eye moisture. Be open about every type of medication you take. This includes over-the-counter drugs and supplements.
Lifestyle Considerations
- Athletes love this surgery. No more worrying about glasses breaking during a game. No more contacts falling out during a game. Pilots, athletes, and outdoor workers make the perfect fit for SMILE LASIK. The recovery time is short. Most people can return to their normal activities within days.
The Screening Process
- The screening process starts with a comprehensive eye exam. This is not the same as your yearly eye checkup. It is much more detailed, using highly advanced technology.
- Your eye surgeon will measure your corneal thickness precisely. They will map the eye surface using advanced US-FDA-approved technology. This gives you a detailed picture of your corneal shape.
- They will also check your pupil size. Large pupils can sometimes cause night vision issues after surgery. Your surgeon needs this information to plan properly.
- Tear film tests come next. These check if you produce enough tears. Dry eyes need addressing before any surgery happens. Your surgeon will also review your complete medical history. Be honest about all your medical health conditions. This helps them decide the safest choice for you.
Who is Disqualified from Candidacy for SMILE
- Unstable eye prescriptions are the most common disqualifiers. Then come unstable vision prescriptions. If your eyes keep changing, wait until your eye power stabilizes.
- Corneas that are too thin are another disqualifier. Some people do not have enough corneal tissue for the procedure. Blame this on simple anatomy.
- Active eye infections or diseases can pause the process temporarily. Once treated, you may become eligible for SMILE LASIK. Your eye surgeon will guide you through this long process if there is a delay.
- Certain autoimmune diseases can also be a dealbreaker. Then you can choose PRK. It is a better alternative. Implantable lenses provide another good option for clear vision.
Conclusion
Book a consultation with an experienced eye surgeon. They will perform all the needed tests. Recommend you to the best surgery option meant for you. The screening tests will protect your vision and investments. Visit Smart Vision Eye Hospitals to receive the best support from the most expert surgeons meeting world-class vision care standards.
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