How does LASIK work?

I am glad you asked. I had LASIK done on both my eyes 20 years ago.

LASIK (laser-assisted in situ keratomileusis) is a surgical procedure used to correct vision in people who are nearsighted, farsighted, or have astigmatism. During the procedure, a laser is used to reshape the cornea, the clear front part of the eye, to improve the way light rays are focused on the retina at the back of the eye.

Here’s how the LASIK procedure typically works:

1. Preparation: Before the procedure, your eye surgeon will use a special instrument to create a thin, hinged flap in the cornea. This flap is gently lifted to expose the underlying corneal tissue.
2. Reshaping the cornea: Using a laser, your surgeon will then reshape the cornea by removing a small amount of corneal tissue. The laser uses a computer-guided program to precisely reshape the cornea based on your specific prescription.
3. Replacing the flap: After the cornea has been reshaped, the surgeon will carefully reposition the flap onto the cornea, where it will adhere securely without the need for stitches. The flap serves as a natural bandage, allowing the eye to heal quickly and without discomfort.

LASIK is a quick procedure that is typically performed on an outpatient basis. Most people experience improved vision immediately after the procedure, with minimal discomfort and a quick recovery time. It’s important to follow your surgeon‘s post-operative instructions carefully to ensure proper healing and the best possible outcome.

How much does LASIK surgery cost?

When I had it done 20 years ago, it cost me $3,500 for both eyes. There were cheaper places, but I wanted the peace of mind of doing it with a top LASIK surgeon.

The cost of LASIK surgery can vary widely depending on several factors, including the technology used, the reputation and experience of the surgeon, the location of the surgery center, and any additional services or fees included in the overall cost.

On average, LASIK surgery in the United States can cost between $2,000 and $3,000 per eye. However, some providers may offer discounts or promotions that can lower the cost. It’s important to research and compare prices from different providers and to ask about any potential additional costs, such as follow-up appointments or enhancements.

Many insurance plans do not cover the cost of LASIK surgery because it is considered an elective procedure. However, some providers offer financing options or payment plans to help make LASIK more affordable for patients. It’s recommended to consult with a qualified LASIK provider to discuss pricing and payment options that best suit your needs.

What are the risks associated with LASIK eye surgery?

LASIK eye surgery is generally considered safe and effective for the correction of vision problems, but like any surgical procedure, it carries certain risks and potential complications. Some of the risks associated with LASIK surgery include:

1. Dry eyes: Many people experience temporary dryness of the eyes after LASIK surgery, which can cause discomfort and affect vision. In some cases, dry eye symptoms may persist long-term.
2. Undercorrection or overcorrection: While LASIK is intended to improve vision, there is a risk that the procedure may not achieve the desired level of correction, leading to undercorrection or overcorrection of vision.
3. Visual disturbances: Some people may experience glare, halos, or double vision after LASIK surgery, especially at night or in low-light conditions. These visual disturbances are usually temporary but can be persistent in some cases.
4. Flap complications: The creation of the corneal flap during LASIK surgery can sometimes lead to flap complications, such as flap dislocation, wrinkling, or debris getting under the flap. These complications are rare but may require further treatment.
5. Infection: As with any surgical procedure, there is a risk of infection following LASIK surgery. This risk is low but can occur, especially if post-operative care instructions are not followed properly.
6. Corneal ectasia: In rare cases, LASIK surgery can weaken the cornea, leading to a condition called corneal ectasia, which causes the cornea to bulge outwards and can affect vision.
7. Regression: Some people may experience a gradual return of their original vision over time, known as regression. This can occur due to various factors, such as the natural healing process or changes in the eye.

It’s important to discuss these risks and any concerns you may have with your eye surgeon before undergoing LASIK surgery. Your surgeon can provide you with more information about the risks and help you make an informed decision about whether LASIK is right for you.