At SightMD, we are dedicated to delivering state-of-the-art vision correction solutions, including LASEK (Laser-Assisted Sub-Epithelial Keratectomy). LASEK is a widely recognized refractive surgery aimed at addressing common vision issues such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. For patients looking for a safe and effective alternative to glasses or contact lenses, LASEK presents an outstanding option.
What is LASEK Eye Surgery?
LASEK combines key elements of both LASIK and PRK, two prominent laser eye surgeries, to achieve optimal results. During the LASEK procedure, the surgeon carefully loosens the thin outer layer of the cornea, known as the epithelium, and lifts it to reveal the underlying corneal tissue. A specialized excimer laser is then employed to reshape the cornea, effectively correcting refractive errors and enhancing vision. After the laser treatment, the epithelium is put back in place. A protective contact lens is then placed over the eye to help it heal.
Benefits of LASEK Eye Surgery
LASEK is an excellent choice for patients with thin corneas or those who may not qualify for LASIK due to corneal thickness. Here are some of the key benefits:
- Enhanced Vision: LASEK greatly improves vision. It often reduces or even removes the need for glasses or contact lenses.
- Minimally Invasive: This procedure keeps more of the cornea’s structure intact than LASIK. This makes it a safer choice for some people.
- Long-Lasting Results: Many patients experience lasting vision improvement after LASEK. They often keep stable vision for years after the surgery.
- Great for Thin Corneas: LASEK is a good choice for patients who cannot have LASIK because of thin corneas.
LASEK vs. PRK
LASEK (Laser Epithelial Keratomileusis) and PRK (Photorefractive Keratectomy) are both advanced laser eye surgeries that correct refractive errors such as nearsightedness, farsightedness, and astigmatism. The main difference between the two procedures is how they treat the outer layer of the cornea (epithelium). In PRK, the epithelium is fully removed before the laser reshapes the corneal tissue which will regenerate over time. Conversely, LASEK involves preserving the epithelium by gently lifting it and repositioning it after the laser treatment.
LASEK vs. LASIK
LASEK and LASIK both aim to correct vision, but they use different methods to change the cornea. In LASIK (Laser-Assisted In Situ Keratomileusis), a thin flap of corneal tissue is created and lifted. This allows the laser to reshape the inner cornea, after which the flap is repositioned. In contrast, LASEK preserves the corneal surface by gently lifting the epithelial layer without creating a deeper flap. LASEK is often recommended for patients with thinner corneas or those who may not be ideal candidates for LASIK.
What to Expect During Your LASEK Procedure
LASEK is an outpatient procedure performed at our state-of-the-art SightMD locations. The entire process typically takes less than 30 minutes for both eyes, and patients can return home the same day.
Before the procedure, your eye will be numbed with anesthetic drops to ensure comfort. A small alcohol solution is applied to loosen the epithelium. After the epithelium is carefully lifted, the excimer laser is applied to reshape the cornea according to your personalized treatment plan. The laser treatment itself lasts only a few seconds for each eye.
Once the laser has reshaped the cornea, the epithelium is gently repositioned over the treated area. A soft contact lens is placed over the eye to protect the cornea as it heals.
Recovery After LASEK
LASEK requires a slightly longer recovery period compared to LASIK. Most patients experience mild discomfort, which can be managed with eye drops and prescribed medications. The protective contact lens is usually worn for several days to support healing. You might see a slow improvement in your vision during the first week. Full results usually happen within a few months.
Who is a Candidate for LASEK?
You may be a good candidate for LASEK if:
- You have thin corneas that make LASIK unsuitable.
- You have mild to moderate myopia, hyperopia, or astigmatism.
- You are in good overall health, with no eye diseases or conditions like keratoconus.
- You want a safe, effective alternative to glasses or contact lenses.
Why Choose SightMD for Your LASEK Surgery?
At SightMD, we are committed to providing personalized care through the latest advancements in vision correction technology. Our highly skilled team will help you find the best treatment for your needs. From the first meeting to after your surgery, we focus on your comfort, safety, and satisfaction at every step.
If you want to learn about the benefits of LASEK and improve your vision, contact SightMD today to set up your consultation. Our team is here to address any questions you may have and to guide you confidently through the entire process.