Laser Vision Correction: A Clear Path to Better Vision
Meet Dr. Randa M. Garrana, Our LASIK Specialist
When it comes to LASIK surgery, experience matters. Dr. Randa M. Garrana has performed more than 41,000 LASIK procedures and completed a prestigious Fellowship from Harvard in Cornea, External Disease, and Refractive Surgery.
As one of the leading authorities in refractive and corneal surgery, Dr. Garrana brings unparalleled expertise to every procedure at Associated Eye Physicians & Surgeons of New Jersey. Her advanced training and extensive surgical experience ensure that you receive the highest standard of care as you take the first step toward clearer vision.
Understanding Laser Vision Correction
This section explains the science behind laser vision correction and why it works so well for many people.
A laser gently removes or reshapes tiny amounts of corneal tissue. By changing the cornea’s curve, light rays come to a sharp focus on the retina instead of in front of or behind it.
Our refractive surgeon measures corneal thickness, refraction, and pupil size, then selects the method that matches your eye structure and daily activities.
Laser Vision Correction Procedures
Several procedures fall under the laser vision correction umbrella. Each uses a different approach to reach the same goal: clearer vision.
LASIK involves creating a thin flap on the cornea, reshaping underlying tissue with an excimer laser, and returning the flap to its original position.
- Rapid visual recovery, often within one or two days
- Minimal discomfort thanks to numbing eye drops
- Effective for nearsightedness, farsightedness, and astigmatism
PRK removes the thin outer layer of the cornea, treats the surface with the laser, and allows the epithelium to regrow naturally.
- No corneal flap, which preserves tissue
- Preferred for thinner corneas or contact-sport athletes
- Longer healing time than LASIK, with vision improving over several days
SMILE uses a small corneal incision to remove a disc-shaped lenticule of tissue, correcting the refractive error without creating a large flap.
- Minimal disruption to corneal surface
- Lower chance of dry eye after surgery
- Quick return to normal activities, often within two days
LASEK loosens the corneal epithelium with a dilute alcohol solution, moves it aside, performs the laser treatment, and then replaces the layer.
- Flap-free approach for patients with thin corneas
- Precise correction of multiple refractive errors
- Gentle recovery supported by a temporary contact lens
Comparing the Options
Key differences among LASIK, LASEK, PRK, and SMILE help determine which method best suits a given patient.
LASIK uses a flap for quick healing, while PRK, LASEK, and SMILE avoid or minimize flaps to preserve the corneal surface.
PRK, LASEK, and SMILE conserve more corneal tissue than LASIK, an important point for eyes with thinner corneas.
LASIK and SMILE provide rapid recovery. PRK and LASEK require more healing time but reach similar long-term results.
Factors such as corneal thickness, job demands, and sports participation guide the choice of procedure during your evaluation.
Benefits and Considerations
Laser vision correction offers many advantages, yet careful thought helps ensure that the benefits outweigh the risks for each patient.
Reshaping the cornea allows light to focus accurately on the retina, producing sharp, crisp vision.
Many patients can perform most daily tasks without glasses or contacts after surgery.
Advanced imaging and planning provide a procedure tailored to your unique eye measurements.
Procedures such as LASIK and SMILE offer quicker recovery, while PRK and LASEK require patience during a longer healing phase.
Determining Your Candidacy
A thorough examination and honest discussion of your goals help decide if laser vision correction is right for you.
The surgeon reviews your medical history, measures your eyes, and explains which procedure best fits your needs.
Work demands, hobbies, and sports may steer the choice toward a flap-free or minimally invasive option.
Understanding achievable outcomes helps you feel confident and satisfied with the final result.
Possible side effects such as temporary dryness, glare, or halos are balanced against the freedom from corrective lenses.
The Laser Vision Correction Journey
Knowing each step of the process prepares you for a smooth, successful experience.
Your first visit includes a detailed talk about vision history, lifestyle, and goals, setting the groundwork for a personalized plan.
State-of-the-art tests map the cornea, measure its thickness, and check for dry eye or other conditions that could affect safety.
On surgery day, you receive calming medication and numbing eye drops. Final measurements confirm accuracy before the laser reshapes the cornea.
- Preparation and comfort measures
- Precise laser treatment based on selected technique
- Brief stay in the office for post-procedure check
Proper care promotes healing and long-term success.
- Use prescribed drops to reduce dryness and inflammation
- Expect vision to sharpen over days or weeks, depending on the procedure
- Attend follow-up visits to monitor healing and address questions
Regular eye exams remain important, as natural age-related changes such as presbyopia or cataracts can still occur.
Your Path to Clear Vision Starts Here
Laser vision correction can transform daily life by reducing dependence on glasses or contacts. Our team is ready to guide you through evaluation, treatment, and long-term care so you can enjoy the benefits of clearer vision with confidence.
Very friendly staff, very fast, very efficient!
Tim McDonald
Dr.Khan is my doctor. He is awesome. Checks my eyes on yearly bases & does my BOTOX injections in office 😎 hands down won’t regret him
Mimi Duran
Everyone that I have met at the Rahway and Union location from Dr. Khan and his staff are very friendly, knowledgeable, and courteous.
Tracey Tucker
Staff nice and friendly. Dr. Liva is a great doctor. Always pleased with visits.
David Lima
This is a great place to go to, everyone there friendly, warm, very clean not a long wait. I would recommend going there. The doctor was great.
Elsie P.