LASIK, or laser in-situ keratomileusis, is a well-known procedure to correct vision for those who are nearsighted, farsighted, or have astigmatism. By reshaping the cornea, the clear front part of the eye, LASIK allows light to focus correctly on the retina, improving vision.
Why Is LASIK Done?
When light doesn’t focus properly on the retina, vision becomes blurry, a condition known as a refractive error. There are three main types:
- Nearsightedness (myopia): Clear vision up close but blurry at a distance.
- Farsightedness (hyperopia): Clear vision at a distance but blurry up close.
- Astigmatism: Blurred vision at all distances due to an irregularly shaped cornea.
Benefits of LASIK Eye Surgery
LASIK offers numerous benefits:
- Over 25 years of use with a high success rate, about 96% of patients achieve their vision goals.
- Minimal pain during the procedure.
- No need for bandages or stitches.
- Adjustments can be made if vision changes with age.
- Reduced dependency on glasses or contact lenses.
For those seeking LASIK in Houston, it’s important to consult with a reputable eye surgeon. The surgeon will evaluate your suitability for the procedure and guide you through the process, ensuring the best possible outcome for your vision correction needs.
Risks of LASIK Eye Surgery
Like any surgery, LASIK carries risks:
- It’s a complex procedure with potential for rare complications that may permanently affect vision, making the choice of an experienced surgeon critical.
- There’s a small chance of losing the highest degree of vision correction achieved with glasses or contact lenses.
- Most insurance plans don’t cover LASIK.
Preparing for LASIK Eye Surgery
Before LASIK, you’ll meet with a coordinator or surgeon to discuss what to expect. This includes reviewing your medical history and conducting a thorough eye exam, which might involve measuring corneal thickness, refraction, and eye pressure. Your corneas may be mapped, and your pupils dilated. The surgeon will answer any questions you have and schedule the surgery.
If you wear rigid gas-permeable contact lenses, stop using them at least three weeks before your evaluation. For other types of contact lenses, stop wearing them at least three days prior. Bring your eyeglasses for prescription review.
On surgery day, eat a light meal and take your prescribed medications. Avoid eye makeup and bulky hair accessories. If you’re unwell, contact your doctor for guidance.
What Happens During LASIK Eye Surgery?
You’ll receive numbing eye drops and may request a mild sedative. The surgeon uses a microkeratome or femtosecond laser to create a thin corneal flap. This flap is peeled back, and another laser reshapes the underlying tissue. Once done, the flap is repositioned.
The procedure typically takes about 20 minutes. Arrange for someone to drive you home afterward.
Post-LASIK Expectations
Your eyes will be dry, even if they don’t feel that way. You’ll get prescription eye drops to prevent infection and inflammation, and to keep your eyes moist. You might experience a brief, mild burning sensation or blurry vision when using the drops. Use only the eye drops approved by your doctor.
Most patients notice improved vision within a few days. If you encounter any problems or unusual side effects, contact your doctor.
Avoid swimming or using a hot tub for two weeks post-surgery. You might receive a plastic shield to wear while sleeping for a few days.
Follow-up visits are essential. The first will likely be a day or two after the procedure. Your doctor will provide guidance on subsequent visits.
Long-Term Considerations
Vision changes can still occur after LASIK. As you age, you might need reading glasses. More than 10% of patients may require a second LASIK procedure later to maintain the desired effects. However, 90% of patients achieve vision between 20/20 and 20/40 after LASIK.
Choosing the Right Surgeon
Selecting a skilled and experienced surgeon is crucial for LASIK success. Look for a surgeon with a strong track record and positive patient reviews. During your consultation, ask about their experience, success rates, and any potential risks specific to your condition.
Understanding LASIK Technology
Advancements in LASIK technology have improved safety and outcomes. Modern lasers offer precise control, reducing the risk of complications. Your surgeon will use the latest equipment to tailor the procedure to your unique eye structure.
Alternative Vision Correction Options
If LASIK isn’t suitable for you, other vision correction options are available. These include PRK (photorefractive keratectomy), LASEK (laser epithelial keratomileusis), and implantable lenses. Your surgeon can help determine the best option based on your specific needs.
LASIK eye surgery offers a reliable solution for many seeking to improve their vision. With careful preparation, choosing the right surgeon, and understanding the procedure and its potential risks, you can achieve significant vision improvement. Remember to follow your surgeon’s pre-and post-operative instructions to maximize your results and enjoy the benefits of clearer vision.