What is LASIK Eye Surgery?

Laser Vision Correction Surgery, LASIK, or Laser-Assisted In-Situ Keratomileusis, is the world's most popular vision correction procedure. LASIK is a procedure that permanently alters the shape of the cornea which allows light to reflect properly onto the retina (the light-sensitive patch of tissue at the back of the eye) leaving you with clear vision.

Am I a Candidate for LASIK Eye Surgery?

What is the difference between LASIK and PRK?

How Much Does LASIK Eye Surgery Cost?

Is LASIK Covered by Insurance?

How long is the LASIK procedure?

Are Lasik Results Permanent?

What are the Risks of LASIK?

What are the Benefits of LASIK?

What does LASIK Fix?

LASIK is a safe, quick and effective way to improve your vision with little to no dependence on glasses and contact lenses. If you are frustrated with the constant maintenance, costs and inconvenience of glasses and contact lenses, LASIK may be for you. More than 40 million LASIK procedures have been performed to date making it the most common elective vision procedure in the United States.

Am I a Candidate for LASIK Eye Surgery?

LASIK eye surgery is not right for everyone. The qualifications of a good candidate for refractive or laser eye surgery generally include but are not limited too:

  • At least 18 years of age

  • No significant medical or eye problems

  • Stable eyeglass and contact lense prescription for at least 2 to 3 years

  • Eyeglass prescription within certain limits set by your eye surgeon

  • No significant dry eye

Learn more about if you are a good candidate for LASIK eye surgery.

What is the difference between LASIK and PRK?


    • LASIK is a procedure that involves making a flap in the superficial layers of the cornea and then placing the laser vision correction ablation under the flap.

  • PRK

    • Advanced surface ablation, also called PRK, LASEK, Epi-LASIK, or Photorefractive keratectomy, delivers the laser vision correction part of LASIK right on the surface of the cornea without a flap. By not making a flap, the correction is placed more superficially in the cornea.

    • PRK is safer for patients who have thinner corneas. This is because during LASIK, corneal tissue is removed. If you have thinner corneas, removing even a small amount of corneal tissue could be devastating. PRK delivers comparable results to LASIK, without needing to remove any tissue from the cornea.

How Much Does Lasik Eye Surgery Cost?

The cost of LASIK eye surgery varies from provider to provider and depends on a several factors. These include:

  • your location
  • experience of the surgeon
  • what technique will be used
  • what costs are included
  • your individual eye health or vision problems

One of the most common concerns among patients who are considering LASIK surgery is how much the procedure will cost. The cost of LASIK eye surgery varies drastically, ranging anywhere from $1,000 to $4,000 per eye. At SightMD you will be provided with a free consultation to determine eligibility. Once eligibility is determined, we will review the cost of surgery lasik eye surgery with you, as well as the available payment options.

Is Lasik Covered by Insurance?

Is LASIK covered by insurance? The short answer is that LASIK is an elective surgery and not typically covered by insurance plans, but there are options available to help cover the cost of LASIK eye surgery. At SightMD we offer financing options through CareCredit. CareCredit® is a program available through the financial arm of General Electric that provides financing for elective medical procedures. The program allows patients to undergo laser eye treatment, and then make monthly payments that won’t weigh heavy on their wallets. Depending on your credit, you may even qualify for one of the program’s interest-free payment plans. Extended payment plans are also available at competitive rates.

How long is the LASIK procedure?

The LASIK procedure itself is very fast. Your appointment length and the time it takes to perform the LASIK procedure on each eye is very different and varies from patient to patient. Since each patient is unique, determining how long your LASIK procedure will take can vary a little, but typically it is less than 10 minutes per eye, with just 20-120 seconds of that where the actual laser correction itself is taking place. This is very reassuring information for patients who are nervous or anxious about the prospect of laser vision correction.We ask you to come in an hour before your procedure, and we monitor you for about an hour afterwards, making the entire process last only a few hours.

Are Lasik Results Permanent?

LASIK can last a anywhere from 10 years up to a lifetime. The lasting effects of the procedure depend upon multiple factors which include the age of the patient at the time of the procedure and medical conditions that one may develop overtime that may affect eyesight. While LASIK is known for its permanence there a limited number of cases where some nearsightedness, farsightedness and/or astigmatism can return over time, causing blurry vision. The reason being that nothing can prevent natural changes that your eyes go through throughout your lifetime. LASIK can only fix vision problems that existed before the procedure, not after. So while LASIK corrects vision and has the ability to give patients 20/20 vision or even better visual acuity, it cannot prevent the natural ocular aging progression.

What are the Risks of LASIK?

All surgeries have potential risks and complications, LASIK being no different. However, technological advancements have made the incidence of significant LASIK complications uncommon. Risks of LASIK surgery include:

  • Flap complications -

    By far the biggest risk associated with LASIK laser eye surgery stems from the flap technique. After your lower layers of cornea have been reshaped, the flap will be placed back over the lens. Since the flap is extremely delicate and thin there is a risk of complications that include:

    - the flap wrinkling up, causing distorted vision

    - the flap becoming displaced

    - the flap breaking or being incomplete is some way

    - debris becoming trapped under the flap

    Any damage to the area where the flap has been created causes the corneal tissue as a whole to be weaker and more susceptible to problems.

  • Dry eye - Dry eye is a fairly common condition that seems to be more prevalent in LASIK eye surgery patients. Dry eye occurs when the reduced sensitivity of the corneal nerves from the laser procedure prevent your eye from recognizing that it needs lubrication. Therefore, the you can experience dry, scratchy and uncomfortable eyes. The effects can last days, weeks or in severe cases, even months. Dry eye syndrome is usually treated with eye drops, but sometimes anti-inflammatory medications are also recommended.

What are the Benefits of LASIK?

LASIK surgery offers a wealth of benefits for the average eyeglasses wearer. If you’ve been wearing eyeglasses for a long time, consider the benefits of LASIK.

  • Improved Vision - The most obvious benefit of opting for LASIK is improved vision. While there is no guarantee that you will have perfect eyesight after the procedure, majority of patients who choose LASIK achieve 20/20 vision. Those who don’t still find that their vision is dramatically improved, and find themselves using eyeglasses or contact lenses much less frequently post surgery.

  • Safety - Although no procedure is entirely risk-free, LASIK is now safer than ever before.

  • Fast Healing - The healing time from a LASIK procedure is typically around 24-36 hours. There is also no need to wear uncomfortable bandages meaning that you can get back to your job and driving with minimal downtime.

What does LASIK Fix?

LASIK is performed to fix the refractive errors of nearsightedness, farsightedness, presbyopia and astigmatism. Refractive errors are the way the eye focuses light and are not considered an eye disease, because it is actually based on the way your eye is shaped or structured. LASIK fixes the corneal shape that causes these refractive errors so light can focus directly on the retina. If you are interested in correcting your refractive error you should be thoroughly evaluated by a LASIK surgeon

Why Should You Get LASIK Eye Surgery at SightMD?

State-of-the-art Laser Centers: Unlike most in-office laser centers, our laser suite has been constructed as a separate entity designed to provide optimal conditions for performing laser surgery while making the experience more comfortable and luxurious for our patients. Patients enter through a separate entryway into our serene, spa-like setting. Our LASIK eye surgery center allows factors such as humidity, temperature, and air quality to be carefully monitored, controlled, and maintained. Every room in the center is kept pristine to ensure patient safety and optimal outcomes.

Professionally Trained LASIK Surgeons

Our LASIK surgeons have been certified by the American Board of Ophthalmology. In addition our LASIK surgeons are always working to stay up to date on new techniques and technology. Each LASIK surgeon at SightMD has years of experience and an impressive record of success. Experience is a key factor when it comes to choosing the best LASIK surgeon for you.

The Latest LASIK Technology

Our laser eye treatment technology offers an exemplary level of safety, precision, and customization, which allows all LASIK procedures to be tailored to each patient’s visual imperfections. The digital scanning technology at our laser vision center was originally developed by NASA for use in high-powered telescopes in outer space. The scientific system has most popularly been adapted to medical practices to aid in the detection of diseases and serious medical conditions which impact the health of the eyes. Now, that same technology helps our world-class surgeons identify and analyze minuscule imperfections in the eyes.

Lifetime Commitment

When you undergo LASIK surgery at select SightMD locations, you are securing your vision health for years to come. In the event that any type of enhancement is necessary following your procedure, our surgeons will provide follow-up, same-technology treatment at no cost to you. We take pride in the care that we provide, and want you to feel confident about your vision quality both during and after your laser procedure.

Convenient Locations

SightMD in New York has 40 locations for LASIK eye surgery in Long Island (Suffolk County and Nassau County), Queens, Westchester, and Manhattan, with 2 dedicated LASIK Eye Surgery suites in Smithtown and Rockville Centre. SightMD New Jersey has 9 locations throughout Monmouth County and Ocean County. SightMD Connecticut has 4 locations within Hartford County and Litchfield Country.

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Related Locations

  • Amityville


    805 Broadway
    Suite 106
    Amityville, NY 11701

  • Babylon


    500 West Main Street
    Suite 210
    Babylon, NY 11702

  • Barnegat


    770 Lighthouse Drive
    Barnegat, NJ 08005

  • Bay Shore
    Bay Shore


    375 E. Main Street
    Suite 24
    Bay Shore, NY 11706