Are you tired of blurry vision, headaches, and the constant struggle with glasses or contacts? If you have astigmatism, you’re not alone. This common refractive error can make everyday tasks a challenge. But what if there were a way to see clearly without being completely dependent on corrective lenses? That’s where LASIK comes in. Let’s explore the world of LASIK and astigmatism, learning what you need to know to make an informed decision about your vision.
Astigmatism occurs when the cornea or lens of your eye is irregularly shaped, more like a football than a perfectly round sphere. This irregular shape prevents light from focusing correctly on the retina, resulting in blurred or distorted vision at all distances. Common symptoms include:
- Blurred or distorted vision
- Headaches
- Eye strain
- Difficulty seeing at night
- Squinting
Astigmatism often occurs alongside nearsightedness (myopia) or farsightedness (hyperopia).
LASIK: A Potential Solution
LASIK (laser-assisted in situ keratomileusis) is a popular laser eye surgery that can correct astigmatism, myopia, and hyperopia. During the procedure, a laser is used to reshape the cornea, correct the refractive error, and allow light to focus correctly on the retina.
LASIK and Astigmatism: The Connection
Yes, LASIK can effectively correct astigmatism. Yes, that’s right, the old assumption for years ago that LASIK could not effectively treat people who have astigmatism is just that: a MYTH of the PAST. Advancements in laser technology have made it possible to treat a wide range of astigmatism levels. Here’s how it works:
- Customized Treatment: Modern LASIK procedures often utilize wavefront technology, which creates a detailed map of your eye’s unique imperfections, including astigmatism. Allowing for a highly personalized treatment plan.
- Corneal Reshaping: The laser precisely reshapes the cornea to correct the irregular curvature causing astigmatism, resulting in clearer vision.
What to Consider Before LASIK
Before considering LASIK for astigmatism, it’s essential to understand the following:
- Eligibility: Not everyone is a suitable candidate for LASIK. A comprehensive eye exam is crucial to determine your eligibility. Factors such as corneal thickness, overall eye health, and the severity of your astigmatism will be assessed.
- Realistic Expectations: While LASIK can significantly improve vision, it’s essential to have realistic expectations. Some individuals may still require glasses or contacts for activities like reading or night driving.
- Potential Risks and Side Effects: Like any surgical procedure, LASIK carries potential risks and side effects, including dry eyes, glare, halos, and under- or overcorrection. Discuss these risks with your eye surgeon.
- Finding the Right Surgeon: Choosing a qualified and experienced LASIK surgeon is crucial for a successful outcome. Research surgeons in your area, read reviews, and schedule consultations to discuss your options.
- Cost: LASIK can be a significant investment. Inquire about the total cost of the procedure, including pre-and post-operative care.
The LASIK Procedure: What to Expect
The LASIK procedure is typically quick and relatively painless. Here’s a general overview:
- Numbing Drops: Numbing eye drops are administered to ensure your comfort during the procedure.
- Corneal Flap: A thin flap is created in the cornea using a laser or a microkeratome. No blade ever goes near the eye; everything is done with a laser. A small tool helps brush this laser-created flap open.
- Laser Reshaping: The laser reshapes the cornea according to your personalized treatment plan.
- Flap Repositioning: The corneal flap is repositioned, and it naturally adheres without the need for stitches.
Additionally, a person can do nothing to mess up this procedure. The lasers that are used have a tracking device that is faster than the speed of any human eye, making it impossible to accidentally move your eye during the procedure in a way that would affect the outcome.
Life After LASIK
Most people experience significant vision improvement shortly after LASIK. However, following your surgeon’s post-operative instructions is essential to ensure proper healing.
- Follow-up Appointments: Attend all scheduled follow-up appointments to monitor your progress.
- Eye Protection: Wear protective eyewear as directed by your surgeon.
- Eye Drops: Use prescribed eye drops to prevent infection and promote healing.
Conclusion
LASIK can be a life-changing procedure for individuals with astigmatism, offering the potential for clear vision without the constant need for glasses or contacts. By understanding the procedure, considering your eligibility, and choosing a qualified surgeon, you can decide whether LASIK is right for you.
Always consult a qualified ophthalmologist to discuss if LASIK is a good choice for your situation. We encourage anyone who might have otherwise thought they weren’t a candidate to schedule a free online consultation. You can ask all the questions you would like, from candidacy to pricing, spend time with our Medical Eye Center refractive counselors, and find out if LASIK is a good option for you.
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