Treatment Overview
EVO Toric ICL for Astigmatism in Korea is an advanced, lens-based vision correction procedure designed to correct myopia (nearsightedness) and astigmatism with unmatched precision and long-term stability. Using the EVO Toric Implantable Collamer Lens (ICL), this procedure corrects irregular corneal curvature that causes blurred or distorted vision by placing a custom-designed, biocompatible lens inside the eye.
Unlike laser procedures such as LASIK or SMILE, the EVO Toric ICL does not remove or reshape corneal tissue. Instead, it is gently implanted behind the iris and in front of the natural lens, preserving the natural anatomy of the eye. This makes it ideal for patients with thin corneas, dry eyes, or high levels of astigmatism.
Korea is internationally recognized for its leadership in EVO Toric ICL innovation, combining AI-guided diagnostics, femtosecond laser precision, and 3D toric axis alignment systems to achieve superior visual clarity and long-term comfort.
Purpose & Benefits
Purpose
- Correct astigmatism, myopia, and combined refractive errors.
- Provide a non-laser, reversible, and cornea-preserving alternative to LASIK.
- Offer high-definition, stable vision for patients with irregular corneal shapes.
- Enhance night vision and contrast sensitivity through precise optical correction.
Benefits
- Toric Precision: Designed to correct astigmatism directly through customized toric axis alignment.
- No Corneal Tissue Removal: Maintains corneal strength and structure.
- Reversible Procedure: The lens can be safely replaced or removed if needed.
- Stable Vision: Long-term clarity with minimal risk of regression.
- Rapid Recovery: Most patients experience clear vision within 24–48 hours.
- Comfort & Hydration: Ideal for those with dry or sensitive eyes.
Ideal Candidates
EVO Toric ICL for Astigmatism in Korea is ideal for:
- Adults aged 18 or older with a stable vision prescription for at least one year.
- Patients with moderate to high myopia (–3.00 D to –20.00 D) combined with astigmatism (up to –4.00 D).
- Individuals with thin or irregular corneas unsuitable for LASIK or SMILE.
- Those seeking permanent yet reversible vision correction.
- Patients who require sharp, high-contrast vision for professional or visual performance.
Possible Risks & Complications
While EVO Toric ICL procedures are highly safe, mild temporary side effects may occur:
- Light Sensitivity or Halos: Common during early adaptation.
- Lens Rotation: The toric lens may shift slightly; easily corrected through repositioning if needed.
- Pressure Fluctuations: Managed through regular follow-up visits.
- Inflammation: Minimal and controlled with medicated eye drops.
- Vault Adjustment: Rarely required to fine-tune lens spacing.
Korean ophthalmologists use AI-guided toric axis mapping, real-time lens tracking, and vault optimization imaging to ensure perfect alignment and minimize all risks.
Techniques & Technology Used
Core Techniques
- EVO Toric Collamer Lens Technology: Corrects both spherical and cylindrical refractive errors simultaneously.
- AI-Guided Axis Alignment: Calculates the exact rotational position for optimal astigmatism correction.
- Femtosecond Laser Micro-Incision: Creates a smooth, self-healing 2.8–3.2 mm incision.
- 3D Vault & Depth Mapping: Ensures precise lens placement and spacing behind the iris.
- Toric Axis Verification System: Real-time imaging confirms exact rotational alignment.
- Oxygen & Biologic Regeneration Therapy: Enhances healing and comfort after surgery.
Korean clinics utilize the latest EVO+ Toric ICL platforms, integrating AI-driven preoperative planning and automated alignment systems for consistently precise results.
Treatment Process in Korea
Step-by-Step Workflow
- Comprehensive Eye Evaluation:
Includes corneal topography, anterior chamber depth, astigmatic axis measurement, and endothelial cell count. - AI-Based Lens Customization:
Software determines the optimal lens power, size, and toric axis rotation for each eye. - Laser-Assisted Micro-Incision:
A femtosecond laser creates a precise, minimally invasive entry point. - Lens Insertion & Alignment:
The folded Toric ICL is gently implanted behind the iris and rotated to the exact toric axis. - Vault & Orientation Check:
Real-time imaging ensures perfect spacing and alignment stability. - Post-Operative Examination:
Vision clarity and comfort are evaluated before discharge.
Procedure Duration: Approximately 20–30 minutes per eye
Recovery: Clear, stable vision achieved within 24–48 hours.
Recovery & After-Care
After-Care Guidelines
- Use prescribed antibiotic and anti-inflammatory eye drops for 1–2 weeks.
- Avoid rubbing or pressing on the eyes.
- Refrain from swimming, saunas, or heavy workouts for two weeks.
- Wear sunglasses outdoors to minimize light sensitivity.
- Attend all scheduled follow-up visits to monitor lens position and vault stability.
Recovery Timeline
- Day 1–2: Clear vision with minimal glare.
- Week 1: Lens alignment stable; comfort improves significantly.
- Weeks 2–4: Enhanced sharpness, depth, and color contrast.
- 1–3 Months: Final visual stabilization and adaptation complete.
Results & Longevity
Expected Results
- Sharp, stable vision with clear focus at all distances.
- Elimination or major reduction of astigmatism and myopia.
- Enhanced night vision and color contrast.
- Reduced dependency on glasses and contact lenses.
Longevity
EVO Toric ICL lenses offer permanent vision correction that lasts 15–20 years or more.
The lens remains stable within the eye and can be safely replaced if future vision changes occur.
Clinical results from Korean ophthalmic centers report over 98% patient satisfaction, with exceptional clarity and comfort even for high astigmatism cases.
Why Korea Is a Top Destination
Korea is recognized globally for excellence in Toric ICL vision correction, offering precise, safe, and high-performance outcomes.
- Advanced Toric Technology: Customized to correct complex astigmatic patterns.
- Expert Surgeons: Global leaders in ICL alignment and rotational accuracy.
- AI Diagnostic Integration: Personalized lens mapping for every patient.
- Enhanced Recovery Systems: Regenerative therapies for fast and comfortable healing.
- Comprehensive Patient Care: Tailored treatment and international patient support.
- Affordable Premium Surgery: Top-tier technology and expertise at globally competitive prices.
Unique Korean Methods & Technology
- EVO+ Toric Collamer Lens Design
- AI-Based Axis & Vault Calibration
- Femtosecond Laser Implantation
- 3D Real-Time Lens Rotation Tracking
- Light Distribution Balancing for Visual Comfort
- Oxygen-Activated Recovery Therapy
- Endothelial Protection Protocols
These advancements make EVO Toric ICL for Astigmatism in Korea one of the safest, most accurate, and most effective solutions for achieving long-term, high-definition visual correction.
Cost Range
| Treatment Package | Price (KRW) | Approx. USD | Inclusions |
|---|---|---|---|
| Standard ICL Surgery | ₩5,000,000 – ₩7,000,000 per eye | ~$3,500 – $5,000 | Basic ICL procedure for myopia correction. |
| EVO Toric ICL for Astigmatism | ₩7,000,000 – ₩9,000,000 per eye | ~$5,000 – $6,500 | Toric ICL implantation with AI-guided axis alignment and regenerative aftercare. |
| Premium Toric Vision Package | ₩9,000,000 – ₩10,500,000+ per eye | ~$6,500 – $7,500+ | Advanced toric lens models with oxygen therapy, biologic healing, and extended follow-up. |
Pricing may vary depending on lens model, technology used, and surgeon expertise.
Popular Clinics in Korea
- B&VIIT Eye Clinic (Gangnam): Global leader in AI-guided toric ICL procedures for precise astigmatism correction.
- Dream Eye Center (Seoul): Specializes in EVO+ Toric ICL surgery and regenerative visual enhancement.
- BGN Eye Clinic (Busan & Seoul): Renowned for international ICL care and astigmatism correction excellence.
- Glory Seoul Eye Clinic: Focuses on toric ICL alignment optimization and biologic aftercare for long-term clarity.



