The Ultimate Guide to SMILE Pro Candidates: 5 Eye Types Actually Recommended in the Consultation Room

A 200% Realistic Consultation Story Based on Precision Examinations by BGN Eye Clinic Jamsil

Dr. Han Jeong-yeop
Ophthalmologist | BGN Eye Clinic Jamsil

"I am considering SMILE Pro surgery, but what type of eyes are most suitable for it? Are the side effects like pain and dry eye truly minimal?"

Hello. I am Dr. Han Jeong-yeop, an ophthalmologist at BGN Eye Clinic Jamsil.

In the consultation room, I see patients every day who constantly keep multiple tabs open, weighing the differences between LASIK, LASEK, and new vision correction surgeries.

Today's content is not promotional material, but a genuine guideline written based on objective examination data and clinical experience from actual consultation sessions.

These days, when patients walk into the consultation room, there is one thing that catches my eye first: the smartphone sitting quietly on the desk! If you look at the screen, there are already about seven browser tabs open.

You can see search terms like 'SMILE Pro', 'SMILE LASIK', 'SMILE differences', and even 'Are SMILE Pro reviews real?' filling up the screen. Since dealing with such precious organs like the eyes requires careful consideration, I deeply understand the desire to research thoroughly before making a decision.

However, because everyone's eye conditions are completely different, fragmented online search information has its limits. In particular, the question, "Are my eyes truly suitable for SMILE Pro vision correction?" is difficult to answer clearly without a precise examination.

Based on the exact criteria we use when reviewing a patient's precision data at the consultation table, I will honestly outline the 5 realistic eye types for whom SMILE Pro can be the ultimate choice.

1. Severe Dry Eyes Due to Long-Term Contact Lens Wear

When starting a consultation, the first thing we check is the patient's ocular surface condition, especially tear stability. Nine out of ten patients who have worn contact lenses indiscriminately for over 8 or 10 years, leaving their corneal surface in a state of chronic fatigue, complain of severe stiffness and dryness.

When performing vision correction surgery on eyes where tears dry up quickly, the most concerning factor is the worsening of dry eye syndrome as a side effect.

Unlike traditional LASIK, SMILE Pro minimizes the corneal incision to about 2mm, significantly reducing damage to the corneal sensory nerves that control tear secretion. Less corneal damage means the risk of developing dry eye syndrome after surgery is noticeably lowered.

Why SMILE Pro is Optimal for Dry Eyes

• • Preservation of Corneal Sensory Nerves: By miniaturizing the corneal incision, it dramatically lowers the risk of inducing dry eye post-surgery.
• • Rapid Stabilization of the Ocular Surface: Since the corneal epithelium is preserved, irritation and foreign body sensations recover quickly.
• • An Alternative for Chronic Dry Eye Patients: It shows positive feedback for high-dependency lens wearers who constantly rely on artificial tears.

2. Those Who Need to Return to Work the Very Next Day

For busy professionals or students facing important exams and schedules, the biggest concern is undoubtedly the 'recovery period'. Many find it difficult to take long annual leaves or vacations because the surgery must not disrupt their daily lives.

SMILE Pro boasts a laser irradiation speed of just around 10 seconds (ZEISS VISUMAX 800 system), the fastest among existing laser vision correction devices. When the laser irradiation time is shortened, the duration the cornea is exposed to the outside and the irradiation energy are reduced, resulting in less post-operative swelling and an extremely fast recovery speed.

The risk of complications occurring from moving or blinking the eyes during surgery is lowered.

By significantly reducing thermal damage to corneal cells, there is almost no pain, allowing patients to resume normal tasks and computer work the very next day.

While individual differences exist, vision often quickly reaches 80-90% of the target vision by the day after surgery, making it highly preferred by patients in professions where time is absolutely scarce.

3. Eyes with a Combination of High Myopia and Severe Astigmatism

In cases of high myopia or severe astigmatism, many people worry while studying the differences between LASIK and LASEK, asking, "What if I can't get the surgery because the ablation volume is too high?" Particularly with astigmatism, precise technology is essential because the correction effect diminishes if the direction and axis of the cornea are misaligned.

SMILE Pro introduces CentraLign and OcuLign technologies to precisely and automatically compensate for cyclotorsion (subtle rotation of the pupil) that occurs when the patient lies down during surgery.

Checkpoints for Complex High Myopia & Astigmatism Cases

• • Micro-Astigmatism Axis Compensation: The device automatically recognizes and matches subtle changes in the astigmatism axis based on the patient's supine position.
• • Stability of Corneal Ablation: It contributes to safely maintaining the residual corneal thickness by reducing unnecessary corneal ablation.
• • Pupil Center Alignment Guide: Precise centering technology proactively mitigates the potential for night glare or degradation of visual quality.

Highly accurate astigmatism axis compensation significantly reduces post-operative visual distortion, meaningfully improving the prognosis for high myopia/astigmatism patients who desire high clarity.

4. Those Afraid of the Pain and Long Recovery Typical of LASEK

"I heard LASEK makes you cry in pain for three days and nights after the surgery..." If you've been avoiding surgery altogether because of rumors like this, SMILE Pro is an excellent alternative.

Unlike LASEK, which physically scrapes off the corneal epithelium causing pain-inducing substances to continuously stimulate the nerves, SMILE Pro operates on the principle of creating and extracting only a microscopic corneal lenticule from within the cornea using a femtosecond laser that perfectly penetrates the corneal surface.

Because the corneal epithelium is fully preserved, the pain is practically imperceptible.

5. Those Who Frequently Drive at Night or Work in Dark Environments

There are occasional reports of side effects where people experience significant discomfort in their daily lives due to excessive glare from car headlights or streetlights when walking at night after vision correction surgery. This can occur due to a mismatch between the size of the laser correction area and the pupil, or a lack of precision in the laser ablation.

SMILE Pro uses an ultra-high-speed femtosecond laser that fires over 8 million times per second to create a smooth corneal ablation surface.

When the corneal surface becomes precisely smooth rather than rough, light refraction occurs regularly, noticeably reducing light glare and dramatically enhancing contrast sensitivity in dark nocturnal environments.

SMILE Pro Suitability Self-Checklist

If two or more of the following apply to you, it is highly likely that SMILE Pro will be considered a top priority during a precise ophthalmological examination.

• • I suffer from chronic dry eye due to looking at a monitor for long hours.
• • My eyes are always fatigued after wearing contact lenses for over 5 years.
• • I have a work schedule that makes it difficult to take long annual leaves or vacations.
• • I have high astigmatism or want to improve unwanted visual distortion.
• • I feel immense fear after reading reviews of the pain experienced by past LASEK patients.
• • For occupational reasons, night driving or precise nighttime activities are essential.

An Ophthalmologist's Objective Fact Check!

While it is an undeniable fact that SMILE Pro demonstrates outstanding superiority among existing technologies, you should be wary of any eye clinic that guarantees it as "the 100% unconditional perfect answer for all eyes."

A clear surgical method can only be determined after conducting a multidimensional examination of your unique intraocular data, which cannot be seen with the naked eye, such as microscopic corneal thickness, corneal asymmetry (risk of keratoconus), maximum pupil size, intraocular pressure, and optic nerve stability.

Rather than concluding on a specific brand of surgery before your visit, meeting medical professionals who respect your current corneal condition as it is and recommend the safest vision correction method accordingly is the surest shortcut to securing your lifelong visual health.

Concluding Thoughts

Through our advanced multi-angle examination solution that analyzes each patient's corneal shape in 3D, BGN Eye Clinic Jamsil guides you to an ideal corneal design plan that can maximize the capabilities of SMILE Pro surgery.

We recommend you now temporarily close the numerous promotional browser tabs on the internet and start step-by-step by visiting our eye clinic to check your customized examination data. To protect your precious lifelong vision, we promise honest guidance based on clinical principles.

BGN Eye Clinic Jamsil | Dr. Han Jeong-yeop, Ophthalmologist