Discover ReLEx SMILE, the next generation of laser eye surgery. Learn about this flapless, minimally invasive procedure for myopia and astigmatism correction.

Overview and definition

What Is ReLEx SMILE?

ReLEx SMILE is a revolutionary, minimally invasive laser eye surgery designed to correct vision errors like nearsightedness and astigmatism. The name stands for “Refractive Lenticule Extraction, Small Incision Lenticule Extraction.” Unlike traditional methods that require large incisions, this procedure uses a single, high-precision femtosecond laser to create a tiny, lens-shaped piece of tissue (lenticule) within the intact cornea.

This lenticule is then removed through a microscopic incision, typically measuring less than 4 millimeters. By removing this tissue, the surgeon reshapes the cornea to allow light to focus correctly on the retina. It is often described as “keyhole” surgery for the eye, representing a significant leap in surgical safety and patient comfort.

How ReLEx SMILE Eye Surgery Works

The mechanism of relex smile eye surgery is unique because it eliminates the need for a corneal flap. During the procedure, the laser pulses with extraordinary speed and precision to carve the lenticule inside the corneal stroma. Because the laser can “see” through the outer layers of the eye without damaging them, the surface of the cornea remains virtually untouched. Once the lenticule is formed, the surgeon manually extracts it through the small tunnel created by the laser. This process changes the curvature of the eye to neutralize the refractive error. The entire procedure is performed in a single step using the state-of-the-art VisuMax laser system, making it an efficient and highly accurate clinical option.

Symptoms and Causes

Indications for Surgery

Geriatric Ophthalmology Post-Surgery Care

Patients seek out this procedure because they are experiencing the disruptive symptoms of uncorrected refractive errors. The most common symptom is blurred or fuzzy distance vision, making activities like driving, recognizing faces, or watching television difficult without corrective lenses.

Patients may also suffer from frequent eye strain, headaches, and the physical inconvenience or intolerance of wearing contact lenses or heavy glasses during sports and daily activities.

Underlying Anatomical Causes

Geriatric Ophthalmology Post-Surgery Care

The conditions that necessitate this surgery are structural. Nearsightedness (myopia) occurs when the eyeball is slightly too long from front to back, or when the cornea has too steep of a curvature. This causes light entering the eye to focus in front of the retina rather than directly on it.

Astigmatism occurs when the cornea is shaped irregularly, more like a football than a perfectly round sphere, scattering light rays to multiple focal points. The surgery directly addresses these physical causes by flattening and smoothing the corneal curvature.

Diagnosis and Tests

The Candidacy Evaluation

To determine if a patient is a safe candidate, an ophthalmologist conducts a comprehensive dilated eye exam. The patient’s prescription must be stable for at least one year. The doctor will thoroughly evaluate the overall health of the eye, checking for signs of cataracts, glaucoma, or severe ocular surface disease. While this procedure is excellent for patients with mild to moderate dry eye, severe dry eye must be treated before any surgical intervention.

Advanced Corneal Imaging

Precise diagnostic imaging is crucial for surgical planning.

  • Corneal Topography: This maps the surface of the eye in 3D to identify the exact degree and axis of astigmatism, ensuring no underlying diseases like keratoconus are present.
  • Pachymetry: This measures the exact thickness of the cornea using ultrasound or optical coherence tomography. Because the laser will be creating a lenticule inside the stromal layer, the surgeon must confirm that the patient has adequate corneal thickness to safely undergo the extraction without weakening the eye.

ReLEx SMILE

Treatment and Procedures

The SMILE Procedure

The procedure is performed in an outpatient setting and typically takes less than 15 minutes for both eyes. After numbing the eye with anesthetic drops, the surgeon uses a VisuMax femtosecond laser. In a single step lasting about 30 seconds, the laser pulses to outline a precise, customized lenticule within the middle layer of the cornea, and simultaneously creates a tiny 2 to 3-millimeter incision on the corneal surface. The surgeon then carefully extracts this lenticule through the small incision. Removing this tissue flattens the cornea, correcting the refractive error.

ReLEx SMILE vs LASIK

When evaluating ReLEx SMILE vs LASIK, the key difference lies in the surgical approach to the cornea. LASIK requires creating a 20-millimeter circular flap on the surface of the eye, which is folded back so an excimer laser can reshape the tissue underneath. SMILE is “flapless,” requiring only a 2-millimeter incision. Because SMILE does not sever as many superficial corneal nerves as LASIK, patients typically experience a significantly lower incidence of post-operative dry eye. Furthermore, the absence of a flap eliminates the risk of flap-related complications (such as dislocation from trauma), making SMILE an excellent choice for athletes or military personnel.

Post-Surgery Care

Immediate Recovery

Post-operative care is straightforward but critical for optimal healing. Patients are advised to rest with their eyes closed for a few hours immediately following the procedure. The eye may feel slightly scratchy or watery, but significant pain is rare. A regimen of antibiotic and anti-inflammatory eye drops must be strictly followed to prevent infection and control swelling. Preservative-free artificial tears are used to keep the eyes comfortable and lubricated.

Visual Recovery and Long-Term Healing

The physical healing of the tiny 2-millimeter incision is incredibly fast, often sealing itself within 24 hours. Patients can usually return to normal activities, including showering and working on a computer, within a day or two. While visual recovery is rapid, it can sometimes take slightly longer to achieve perfect crispness compared to LASIK, with vision continuing to sharpen over the first few weeks as the cornea settles into its new shape. Patients must attend all scheduled follow-up appointments to ensure the eye is healing correctly and the refractive target was met.

Symptoms and Causes

Identifying Nearsightedness Symptoms

Nearsightedness, or myopia, is the primary symptom that leads patients to seek an evaluation for a laser procedure. If you have myopia, you can see objects clearly when they are close, but distant objects appear blurry or hazy.

  • Difficulty reading road signs while driving.
  • Needing to sit in the front rows of a cinema or classroom.
  • Squinting to see the television or a scoreboard.
  • Headaches caused by constant eye strain.

These symptoms occur because light focuses in front of your retina instead of directly on it. This procedure reshapes the eye to bring that focal point back to the correct location.

Recognizing Astigmatism Signs

Geriatric Ophthalmology Post-Surgery Care

Astigmatism is another common condition treated by this advanced technology. It occurs when your cornea is shaped more like a football than a round ball, causing light to scatter.

  • Distorted or “smeared” vision at all distances.
  • Difficulty seeing fine details on digital screens.
  • Seeing “starbursts” or long streaks of light around car headlights at night.
  • Frequent eye fatigue after reading.

Many patients suffer from both myopia and astigmatism simultaneously. The laser is programmed to smooth out these irregular curves, providing a crisp outline to everything you see.

Dealing With Chronic Eye Strain

Geriatric Ophthalmology Post-Surgery Care

One of the subtle symptoms of uncorrected vision is chronic fatigue and “heavy” eyes. When your vision is not perfectly focused, the ciliary muscles inside your eye work overtime to try and pull images into focus.

  • Frontal headaches after a day of computer work.
  • Excessive blinking or eye rubbing.
  • Occasional double vision when tired.

While glasses help, they can also cause distortion or peripheral blur. Correcting the error at the source through relex smile eye surgery eliminates this constant muscular struggle, leading to a much more comfortable visual experience throughout the day.

The Impact Of High Prescription Dependencies

For individuals with high degrees of nearsightedness, being “legally blind” without glasses is a significant safety and lifestyle concern.

  • Inability to navigate your own home safely at night.
  • Fear of losing or breaking glasses in a remote location.
  • Difficulty performing water sports or high-intensity exercise.

A clinical evaluation for relex smile is often motivated by the desire to eliminate this vulnerability. The surgery provides a “permanent lens” inside your eye, ensuring you are never left without functional sight.

Night Vision Challenges

Poor vision in low light is a major symptom of refractive errors. Because the pupil dilates at night, it allows more light to pass through the irregular edges of the cornea, magnifying the blur.

  • Intense glare from oncoming traffic.
  • “Ghost images” around text or symbols.
  • Difficulty judging distances in the dark.

Unlike older laser techniques that could sometimes worsen night vision, this minimally invasive method preserves more of the cornea’s natural optics, often resulting in superior contrast sensitivity after healing.

Causes Of Refractive Errors

The causes of myopia and astigmatism are primarily anatomical. They are determined by the physical shape of your eyeball and cornea.

  • Myopia is usually caused by an eyeball that is too long from front to back.
  • Astigmatism is caused by an irregular curvature of the corneal surface.
    These issues are largely genetic, meaning you are born with a predisposition for them. While environmental factors like excessive “near work” on computers can worsen myopia, the underlying cause remains a structural mismatch that requires a physical change—like laser reshaping—to fix.

ReLEx SMILE

The Role Of Genetics In Eye Health

If your parents wore thick glasses at a young age, you are much more likely to develop similar vision symptoms. Genetic factors influence the thickness of your cornea, the length of your eye, and even your risk for dry eye. Because of this hereditary link, we encourage patients with a family history of high refractive errors to seek a clinical checkup as soon as their vision stabilizes in early adulthood. Knowing your genetic risk allows for a proactive approach to eye laser vision correction.

Understanding Corneal Thickness Causes

Not everyone’s cornea is the same thickness, and this is a crucial factor in choosing the right surgery. Some people have naturally thin corneas due to their genetics.

  • Thin corneas are a common “cause” for being rejected for traditional LASIK.
  • This advanced technique is often the solution because it removes less tissue.
  • It preserves the strongest part of the cornea (the anterior layer).

By understanding the physical cause of your corneal profile, specialists can provide a safer alternative that keeps your eye structurally sound.

Environmental Stress And Vision Decline

Our modern environment contributes to the symptoms of eye strain. Constant interaction with smartphones, tablets, and computers forces our eyes into a state of constant “accommodation.” While this doesn’t “cause” the initial refractive error, it makes the symptoms much more debilitating. Professional laser care is designed to meet these modern demands, providing a stable visual result that can handle the stress of a digital lifestyle without the need for constant lens adjustments.

Why Symptoms May Change Over Time

Vision often fluctuates during the teenage years and early twenties as the body grows. This is why surgeons require a stable prescription for at least 12 months. If your vision is still changing, it means the physical causes—like the length of your eye—are still evolving. Performing surgery during this unstable phase would result in a “regression” of symptoms. Waiting for stability ensures that once the relex smile is performed, the result lasts for decades, providing a long-term return on your investment in your sight.

Diagnosis and Tests

The Comprehensive Pre-Operative Exam

The journey toward visual freedom begins with a thorough clinical evaluation. This is not a standard eye test for glasses; it is a specialized diagnostic session that lasts between 60 and 90 minutes. During this visit, the specialist at Liv Hospital will review your entire medical history and lifestyle needs. This evaluation ensures that your eyes are in peak health and that your prescription is stable. This data-driven approach is the foundation of surgical safety, ensuring that the procedure discussed—whether it be relex smile vs lasik—is the perfect fit for your eyes.

Measuring Visual Acuity And Refraction

Geriatric Ophthalmology Post-Surgery Care

The first diagnostic step is measuring your precise prescription. This involves the classic “one or two” test using a phoropter.

  • Testing vision at both near and far distances.
  • Measuring how your eyes focus when relaxed (cycloplegic refraction).
  • Determining the exact amount of myopia and astigmatism.

The clinician uses drops to temporarily prevent your eye from focusing, which reveals the “true” refractive error. This prevents your eye muscles from “cheating” during the test and ensures the laser is programmed with perfect accuracy.

Corneal Topography And Mapping

Geriatric Ophthalmology Post-Surgery Care

A critical test for any refractive candidate is corneal topography. This machine creates a highly detailed 3D map of the surface of your eye.

  • It identifies the steep and flat areas of the cornea.
  • It detects subtle irregularities or “hidden” conditions like keratoconus.
  • It provides the data used to program the laser for a custom-tailored result.
    Much like a fingerprint, your corneal map is unique. This digital blueprint allows the surgeon to visualize exactly where tissue removal is needed.

Measuring Corneal Thickness (Pachymetry)

The safety of your procedure depends on the thickness of your cornea. Pachymetry is a quick, non-contact test used to measure this. Because the laser removes a microscopic “lenticule” from within the cornea, there must be enough tissue left to maintain the eye’s strength.

  • Ensures the “residual stromal bed” is thick enough for long-term stability.
  • Helps the doctor decide if you are a candidate for relex smile eye surgery.
  • Minimizes the risk of post-operative corneal thinning (ectasia).

This diagnostic data is a non-negotiable safety check performed on every patient at Liv Hospital.

Slit Lamp Microscopic Exam

The slit lamp is a specialized high-powered microscope that allows the doctor to see the eye’s structures in three dimensions.

  • Cornea: Checking for any scars or previous infections.
  • Tear Film: Assessing the quality and volume of your tears.
  • Lens: Ruling out early signs of cataracts.
  • Eyelids: Ensuring there is no inflammation like blepharitis.

This hands-on exam ensures that the “canvas” the surgeon is working on is in perfect health. If any minor issues like dryness or inflammation are found, they are treated before the surgery proceeds.

Pupil Size and Response Testing

The size of your pupils in different lighting conditions is an essential diagnostic factor. Some people have naturally large pupils, which can increase the risk of seeing halos or glare at night after surgery.

  • Measurement of “mesopic” pupil size (dim light).
  • Ensures the laser “optical zone” is large enough to cover the entire pupil area.
  • Prevents “edge effects” that can cause nighttime visual disturbances.

By tailoring the treatment zone to your pupil size, the specialists at Liv Hospital ensure that your night vision remains clear and comfortable.

ReLEx SMILE

Optical Coherence Tomography (OCT)

OCT is an advanced imaging technology that uses light waves to take cross-sectional pictures of your eye.

  • It provides a microscopic view of the corneal layers.
  • It ensures there are no abnormalities in the “interface” where the laser will work.
  • It helps measure the exact depth for the laser incision.

This technology allows for a level of planning that was impossible with older diagnostic tools, adding an extra layer of safety to the surgical process.

Dilated Retinal Evaluation

To ensure the back of your eye is as healthy as the front, a dilated retinal exam is performed. Using special drops to widen the pupil, the specialist looks at the retina, macula, and optic nerve.

  • Checking for retinal holes or tears (common in highly nearsighted people).
  • Ruling out signs of glaucoma or macular degeneration.
  • Ensuring the “film” of your eye is in good condition to receive the new, clear images.

Finding and treating a retinal issue before vision correction is a vital safety step that protects your sight for the long term.

Dry Eye Assessment (Tear Film Analysis)

Post-operative comfort depends heavily on the health of your tears. The diagnostic team performs several tests to check tear quality.

  • Schirmer’s Test: Using a tiny paper strip to see how many tears you produce.
  • Tear Break-Up Time (TBUT): Seeing how long the tear film stays stable.

One of the main reasons patients choose relex smile over other methods is because it is less likely to worsen dry eye. However, optimizing the eye surface beforehand ensures the fastest possible healing and the best visual clarity.

Determining The Final Surgical Plan

Once all the tests are complete, the specialist reviews the data to reach a final conclusion. You will be told if you are a “Go” for surgery and which specific procedure is safest for your unique anatomy.

  • Reviewing the digital maps of your eyes.
  • Explaining the expected visual outcome and recovery time.
  • Discussing the choice of relex smile vs lasik based on your results.

This final consultation is a collaborative process where your questions are answered, ensuring you feel calm, confident, and prepared for your life-changing procedure at Liv Hospital.

Treatment and Procedures

Preparation On The Day Of Surgery

On the day of your relex smile eye surgery, you will arrive at our modern clinical facility at Liv Hospital. The environment is designed to be calm and professional. You should wear comfortable, lint-free clothing and ensure you have no makeup, perfumes, or face creams on. Most patients spend about 2 to 3 hours at the clinic total, including preparation and early recovery. You will be provided with special clothing, a cap, and shoe covers. A nurse will guide you through the final steps, ensuring you are relaxed and ready for your transition to clear sight.

Anesthesia And Patient Comfort

Geriatric Ophthalmology Post-Surgery Care

One of the most common questions is about pain. Modern vision correction is virtually painless.

  • Powerful numbing eye drops (topical anesthesia) are applied.
  • No needles or general anesthesia are required.
  • You will be awake and able to follow simple instructions from the surgeon.
  • A mild sedative may be offered to help you stay calm and still.

You will lie back in a comfortable surgical chair, and a gentle device called a lid speculum will be used to keep your eye open, so you don’t have to worry about blinking.

Step 1: Lenticule Creation

Geriatric Ophthalmology Post-Surgery Care

The actual procedure begins with the VisuMax laser system. The surgeon carefully aligns the laser with your eye.

  • The laser makes contact with the eye using a gentle suction to keep it perfectly still.
  • The femtosecond laser pulses for approximately 24 seconds.
  • It creates a thin, lens-shaped piece of tissue (the lenticule) within the corneal stroma.
  • Simultaneously, it creates a microscopic access incision, usually less than 4 millimeters wide.

During this phase, you will simply see a small blinking light or a fuzzy pattern. There is no clicking sound or odor associated with this cold laser technology.

Step 2: Lenticule Extraction

Once the laser application is finished, the surgeon moves to the next phase of the relex smile procedure.

  • The surgeon uses a microscopic instrument to enter the tiny incision.
  • The lens-shaped tissue (lenticule) is gently separated from the surrounding cornea.
  • The surgeon extracts the lenticule through the microscopic “keyhole” opening.

Because there is no flap to create or lift, the surface of the cornea remains intact. This extraction is a delicate manual process that requires high skill and experience, which is why our surgeons at Liv Hospital are among the best in their field.

Step 3: Reshaping The Cornea

By removing the lenticule, the surgeon effectively changes the curvature of the cornea.

  • The space where the lenticule was located collapses naturally.
  • This changes how the eye bends (refracts) incoming light.
  • Light can now focus directly on the retina, providing clear vision.

The amount of tissue removed is precisely calculated down to the micron based on your pre-operative diagnostic mapping. This ensures that the final visual result is exactly as planned during your evaluation.

Closing The Microscopic Incision

One of the greatest features of this surgery is that it requires no stitches.

  • The microscopic incision is so small that it heals on its own.
  • The corneal surface stays strong and structurally sound.
  • Natural tear pressure holds the incision closed during the first few hours.

Once the extraction is complete, the eye is rinsed with a sterile saline solution, and antibiotic drops are applied. The entire process takes less than 15 minutes for both eyes, representing the height of surgical efficiency.

ReLEx SMILE

Immediate Post-Operative Check

Immediately after the procedure, you will spend a short time in a recovery room at the clinic.

  • A specialist will perform a quick slit-lamp exam to ensure the eyes are settling correctly.
  • You will be given your first set of medicated eye drops.
  • A staff member will review your home care instructions and provide you with protective sunglasses.
  • Most patients notice an immediate “smoky” but improved vision before they even leave the hospital.

You will need a family member or friend to drive you home, as you cannot operate a vehicle on the same day as the procedure.

Why This Method Is All-In-One

Unlike other procedures that might require moving between two different laser machines, this treatment is completed entirely on the VisuMax system. This “all-in-one” approach:

  • Reduces the risk of infection by minimizing eye exposure.
  • Shortens the total surgical time significantly.
  • Provides a more seamless experience for the patient.
  • Ensures perfect alignment between the laser and the eye during the entire process.

At Liv Hospital, we prioritize these streamlined protocols to ensure the highest levels of patient safety and satisfaction.

Global Technology At Liv Hospital

We utilize the same laser platforms and surgical techniques found in the top medical centers in Europe and the United States. Our surgeons are internationally trained and follow global protocols for patient selection and surgical safety.

  • State-of-the-art VisuMax femtosecond laser.
  • Real-time digital tracking for perfect precision.
  • Sterile, high-tech surgical suites.

Choosing a facility that invests in world-class technology is the best way to ensure your vision is in safe hands. We encourage you to get in reach to the hospital to learn more about our surgical standards.

The Future Of Refractive Surgery

This minimally invasive technique represents the future of vision correction. By moving away from the large incisions and flaps of the past, we have made the procedure safer, faster, and more comfortable.

  • Less risk of chronic dry eye.
  • Better preservation of corneal biomechanics.
  • Fast visual recovery within 24 to 48 hours.

It is an ideal solution for modern, active lifestyles. If you have been searching for a way to fix your vision with the latest medical science, this procedure is the premium choice for your eyes.

Post-Surgery Care

Immediate Expectations After Surgery

The first 24 to 48 hours after relex smile eye surgery are a period of rapid visual adjustment. Immediately following the procedure, it is normal for your vision to feel slightly blurry, similar to looking through a cloud or underwater. You may also experience a mild “gritty” sensation, as if a small eyelash is in your eye. Some tearing and light sensitivity are also common. Most patients find that these minor discomforts subside within 4 to 6 hours. We recommend going home and napping with your eyes closed to allow the initial healing to happen undisturbed.

Managing Your Eye Drop Schedule

Geriatric Ophthalmology Post-Surgery Care

Medication is the most critical part of your post-operative care. You will be prescribed two main types of drops to support your healing.

  • Antibiotic drops to prevent infection while the microscopic incision seals.
  • Anti-inflammatory drops to reduce swelling and ensure comfort.
  • Lubricating “artificial tears” to keep the eye surface moist.

It is vital to follow the schedule provided by your specialist exactly. Do not skip doses, even if your eyes feel perfect. Always wash your hands thoroughly before applying any drops and ensure the tip of the bottle never touches your eye or any other surface.

Activity Restrictions And Safety

Geriatric Ophthalmology Post-Surgery Care

To protect the structural changes made to your eye, you must follow specific safety guidelines for the first few weeks.

  • Avoid rubbing your eyes under any circumstances for at least one week.
  • Do not get tap water directly in your eyes while showering for 3 days.
  • No swimming in pools, hot tubs, or the ocean for one month.
  • Avoid dusty or smoky environments for at least one week.
  • Wait at least one week before applying eye makeup.

Most patients can return to non-physical work and light exercise within 48 hours, but “high-risk” activities like contact sports should be avoided for 4 weeks until your doctor gives the all-clear.

Protecting Your Eyes From Light

Sensitivity to light is common during the first few days of recovery. You will likely be given a pair of dark sunglasses to wear immediately after your procedure.

  • Wear sunglasses outdoors to protect against UV rays and wind.
  • Wear them indoors if the lighting feels too bright or uncomfortable.
  • Use the protective eye shield provided when sleeping for the first week to prevent accidental rubbing.

Consistent use of high-quality sunglasses during the first month provides significant comfort and helps the internal structures of the eye settle more quickly.

The Importance Of Follow-Up Visits

Your follow-up appointments are a vital part of your care at Liv Hospital. Typically, you will have checkups at the following intervals:

  • 1 day post-surgery: To check the initial healing and visual clarity.
  • 1 week post-surgery: To monitor the progress of the corneal incision.
  • 1 month post-surgery: To assess the final stabilization of your vision.

These visits allow the specialist to catch any minor issues early and ensure that your recovery is proceeding exactly as planned. Skipping these visits increases the risk of undetected inflammation or complications.

Long-Term Vision Stabilization

While many patients see 20/20 the very next day, your vision may fluctuate for several weeks. You might notice that your sight is sharp in the morning but blurs slightly in the evening when your eyes are tired. This is a normal part of the healing process as the cornea settles into its new shape.

  • Avoid intense reading or prolonged screen use for the first 3 days.
  • Take frequent “eye breaks” if you work on a computer.

Most patients achieve their final, stable visual result between 1 and 3 months after the procedure.

ReLEx SMILE

Dealing With Temporary Dry Eye

One of the reasons patients choose relex smile is its superior record for maintaining tear film stability. However, nearly everyone experiences some degree of temporary dryness during the healing phase.

  • Use preservative-free artificial tears frequently (every 1-2 hours) for the first month.
  • Stay well-hydrated by drinking plenty of water.
  • Use a humidifier at home if the air is particularly dry.

For the vast majority of patients, this dryness is mild and improves significantly over the first 3 months. If dryness persists, our specialists can provide advanced management options.

Recognizing Warning Signs

While serious complications are extremely rare, you must be the first line of defense. Contact Liv Hospital immediately if you experience:

  • A sudden or significant decrease in vision that does not improve.
  • Intense pain that is not relieved by standard over-the-counter medication.
  • Significant discharge or pus from the eye.
  • Signs of infection, such as fever or extreme redness and swelling.

Early intervention for a post-procedure issue is the key to protecting your surgical result and ensuring a perfect outcome.

Why Choose Liv Hospital?

Choosing the right facility for your vision correction is the most important decision you can make for your sight. Liv Hospital is a center of excellence in ophthalmology, combining world-class surgical talent with a compassionate, patient-centered approach.

  • We utilize the most advanced diagnostic and surgical technology available globally.
  • Our surgeons are international leaders in minimally invasive refractive care.
  • We provide a seamless journey from the initial evaluation through long-term follow-up.
  • Our facility adheres to the highest international safety and sterilization protocols.

Your vision is our priority, and we are dedicated to providing the best possible results in a supportive and professional environment.

Your path to visual freedom is unique, and we are here to support you every step of the way. If you have been considering a vision correction procedure or have questions about your eligibility, do not navigate the journey alone. We encourage you to get in reach to the hospital to schedule a comprehensive evaluation. Our team is ready to provide you with a personalized care plan and answer all your questions about the latest technology. Contact Liv Hospital today to start your journey toward a life with clearer sight.

FREQUENTLY ASKED QUESTIONS

Is the laser procedure painful?


No, powerful anesthetic eye drops are used to numb the eye completely; you may only feel a slight sensation of pressure during the 24-second laser application.

The actual laser time is less than 30 seconds per eye, and the entire process in the operating room is usually completed in 10 to 15 minutes.

Yes, you are awake and can follow simple instructions, but you will be very relaxed, and many clinics offer a mild sedative to help with any anxiety.

Yes, it is highly effective at correcting both nearsightedness and astigmatism in a single session.

Both are very safe, but this method is considered less invasive and carries no risk of flap complications, making it safer for certain active lifestyles.

Why does my vision blur only at night?


In low light, your pupil opens wider, exposing more of your eye’s refractive errors; correcting these with a laser significantly improves nighttime clarity.

No, astigmatism is a physical shape issue of the eye, though stress can cause eye muscles to twitch or make you more aware of your existing blur.

No, it is a refractive error, meaning your eye is healthy but its dimensions are not perfectly aligned with its focusing power.

No, it is most commonly performed on patients between ages 18 and 40 who want to eliminate their reliance on glasses.

Most patients enjoy permanent results, though your eyes will still undergo natural age-related changes, like presbyopia (needing reading glasses), as you enter your 40s.

Do the diagnostic drops sting?


They may cause a mild, brief stinging sensation for a few seconds, similar to the feeling of getting soap in your eye, but it passes quickly.

If your eyes are dilated, your vision will be sensitive to light and blurry for close-up tasks for about 4 to 6 hours; bringing sunglasses is recommended.

No, you must leave your soft contacts out for 5 to 7 days (longer for rigid lenses) before your tests so your cornea can return to its natural shape.

The evaluation is usually performed on patients over 18, as this is when vision typically stabilizes, though medical diagnostic tests can be done at any age.

If significant dry eye is found, we will prescribe a course of treatment to improve your tear film before rescheduling your procedure.

What happens if I move my eye during the laser?


The laser system has an advanced eye-tracker and suction system that keeps the eye perfectly aligned; if the eye moves too much, the laser automatically pauses for safety.

No, the 4mm incision is so small that it is self-healing and does not require any stitches or glue.

Most patients experience 70-80% better vision within a few hours, though it may be slightly “smoky” or hazy for the first 24 hours.

Yes, unlike LASIK which can produce a faint odor of singed tissue, this “cold” laser is completely odorless and silent.

No, your vision will be blurry and you will be sensitive to light; you must have a chaperone drive you home and rest for the remainder of the day.

When can I drive after surgery?


Most patients are cleared to drive at their one-day follow-up appointment, once the doctor confirms their vision meets the legal requirement.

It is best to rest your eyes for the first 24 hours; after that, you can use devices in moderation, but take frequent breaks to avoid strain.

Some patients develop small red spots on the white of the eye (bruising); these are harmless and usually disappear within two weeks.

If you rub your eye firmly in the first week, call us immediately; we will perform a quick check to ensure the corneal incision is still closed and healing correctly.

You can call our main clinic line or visit our website to reach our international patient coordination center and schedule your evaluation.

No, powerful anesthetic eye drops are used to numb the eye completely; you may only feel a slight sensation of pressure during the 24-second laser application.

The actual laser time is less than 30 seconds per eye, and the entire process in the operating room is usually completed in 10 to 15 minutes.

Yes, you are awake and can follow simple instructions, but you will be very relaxed, and many clinics offer a mild sedative to help with any anxiety.

Yes, it is highly effective at correcting both nearsightedness and astigmatism in a single session.

Both are very safe, but this method is considered less invasive and carries no risk of flap complications, making it safer for certain active lifestyles.