Treatment Overview
Flapless SMILE Laser Surgery in Korea is a breakthrough form of laser vision correction that combines minimally invasive refractive technology with femtosecond laser precision—all without creating a corneal flap.
This next-generation SMILE (Small Incision Lenticule Extraction) technique uses a tiny 2–4 mm incision to remove a small corneal lenticule, reshaping the cornea and correcting refractive errors such as myopia and astigmatism. By eliminating the need for a corneal flap, Flapless SMILE preserves corneal strength, minimizes dry-eye risk, and ensures faster, more comfortable recovery.
Korean ophthalmology centers have refined this procedure using AI-guided laser systems, wavefront mapping, and tear-preservation protocols, offering superior precision and long-term visual stability.
Purpose & Benefits
Purpose
- Correct myopia and astigmatism without creating a corneal flap.
- Preserve corneal nerves and biomechanics for long-term eye health.
- Minimize dry eye, glare, and flap-related risks common in traditional LASIK.
- Provide a comfortable, quick, and safe vision correction experience.
Benefits
- Flap-Free Precision: No flap means reduced risk of complications and faster healing.
- Natural Comfort: Preserves corneal nerves for tear-film stability and comfort.
- Fast Recovery: Most patients achieve clear vision within 24 hours.
- Long-Term Stability: Maintains corneal strength and reduces regression risk.
- Enhanced Safety: Minimal invasion lowers infection and inflammation rates.
- Ideal for Active Lifestyles: No flap displacement risk during sports or physical activities.
Ideal Candidates
Flapless SMILE Laser Surgery in Korea is ideal for:
- Adults aged 18 or older with a stable prescription for at least one year.
- Patients with myopia (up to -10.00 D) or astigmatism (up to -3.00 D).
- Individuals with dry or sensitive eyes or thin corneas not suitable for LASIK.
- Those who engage in contact sports or lead active lifestyles.
- Patients seeking a fast-recovery, comfort-oriented, and long-lasting vision correction.
Possible Risks & Complications
Although highly safe, minor and temporary effects may occur:
- Dry Eyes: Less frequent and milder than after LASIK.
- Light Sensitivity: Temporary, improving within days.
- Mild Haze or Glare: Temporary as the cornea stabilizes.
- Undercorrection or Overcorrection: Rare, and can be refined with enhancement if needed.
- Infection or Inflammation: Extremely uncommon with modern Korean surgical protocols.
Korean clinics employ AI-based corneal tracking, precise laser calibration, and regenerative eye therapy to minimize these risks.
Techniques & Technology Used
Core Techniques
- Femtosecond Lenticule Extraction: Creates and removes a lenticule through a small incision.
- Flapless Procedure: Eliminates flap creation entirely, preserving corneal integrity.
- AI-Guided Laser Mapping: Customizes laser energy and positioning for each patient’s corneal shape.
- Wavefront & Topography Integration: Ensures balanced vision correction with high contrast sensitivity.
- Oxygen-Enhanced Healing: Promotes faster epithelial recovery and hydration.
- Biologic Tear Support: Regenerative therapy aids in nerve repair and comfort post-surgery.
Korean eye centers use ZEISS VisuMax 800, SCHWIND ATOS, and LENSAR AI systems for maximum precision and safety.
Treatment Process in Korea
Step-by-Step Workflow
- Comprehensive Eye Evaluation:
Includes corneal topography, pachymetry, wavefront analysis, and tear-film testing. - AI-Driven Surgical Planning:
Software designs a customized laser path based on corneal curvature and visual needs. - Lenticule Formation:
Femtosecond laser creates a precise lenticule within the cornea. - Lenticule Extraction:
The surgeon removes the lenticule through a small incision, reshaping the cornea. - Tear & Surface Stabilization:
Protective biologic drops applied to support natural tear function. - Post-Operative Follow-Up:
Monitored recovery with imaging and tear-film evaluation.
Duration: 10–12 minutes per eye.
Results: Noticeable visual improvement within hours.
Recovery & After-Care
After-Care Guidelines
- Use prescribed antibiotic, lubricating, and regenerative drops.
- Avoid rubbing the eyes for at least one week.
- Wear sunglasses outdoors to prevent UV exposure.
- Avoid swimming, saunas, or dusty environments for 1–2 weeks.
- Attend all scheduled follow-ups for corneal healing assessment.
Recovery Timeline
- Day 1–2: Immediate vision improvement; mild dryness possible.
- Week 1: Vision stabilizes; minimal discomfort.
- Weeks 2–4: Enhanced clarity and contrast sensitivity.
- 1–3 Months: Final stabilization and complete healing.
Results & Longevity
Expected Results
- High-definition vision with minimal dryness or glare.
- Clear night vision and excellent contrast.
- Reduced dependence on glasses or contact lenses.
- Comfortable, stable results for years.
Longevity
Flapless SMILE Laser Surgery provides permanent reshaping and stable visual correction lasting 15–20 years or more.
Korean clinical outcomes show >98% patient satisfaction, with long-term clarity and minimal regression.
Why Korea Is a Top Destination
Korea is internationally recognized for pioneering SMILE technology, integrating advanced femtosecond laser systems with AI-guided vision mapping for superior precision and comfort.
- Technology Leadership: Access to the latest ZEISS and SCHWIND femtosecond laser systems.
- Expertise: Korean surgeons are global leaders in flapless refractive surgery.
- Comprehensive Care: Clinics offer multilingual services and full recovery support for international patients.
- Comfort & Safety: Specialized tear-care and biologic recovery protocols.
- Affordable Precision: Premium surgical results at globally competitive pricing.
Unique Korean Methods & Technology
- AI-Calibrated Flapless Laser Mapping
- Real-Time Corneal Hydration Sensors
- Wavefront–Topography Dual Integration
- Oxygen-Activated Healing Protocols
- Biologic Regenerative Eye Serum
- Smart Micro-Tracking Laser Pulsing
- Corneal Nerve Preservation Algorithms
These innovations ensure safer, faster, and clearer vision outcomes with unmatched patient comfort.
Cost Range
| Treatment Package | Price (KRW) | Approx. USD | Inclusions |
|---|---|---|---|
| Standard SMILE | ₩2,000,000 – ₩3,000,000 | ~$1,400 – $2,200 | Basic flap-free lenticule extraction. |
| Flapless SMILE Laser Surgery | ₩3,500,000 – ₩5,000,000 | ~$2,500 – $3,600 | AI-guided flapless laser correction with tear preservation. |
| Premium Flapless Vision Package | ₩5,000,000 – ₩6,800,000+ | ~$3,600 – $4,800+ | Includes biologic regeneration therapy, oxygen care, and post-op imaging. |
Pricing depends on surgeon experience, clinic technology, and post-operative care inclusions.
Popular Clinics in Korea
- B&VIIT Eye Clinic (Gangnam): Pioneer in flapless SMILE and AI-calibrated vision correction.
- BGN Eye Clinic (Seoul & Busan): Renowned for dry-eye-safe flapless SMILE procedures.
- Dream Eye Center (Seoul): Expert in regenerative post-surgery care for flapless treatments.
- Glory Seoul Eye Clinic: Integrates biologic healing and nerve-preserving laser protocols.



