Treatment Overview
Implantable Collamer Lens (ICL) Surgery in Korea is an advanced, minimally invasive procedure that corrects refractive errors associated with keratoconus, irregular astigmatism, and corneal thinning by implanting a biocompatible, soft collamer lens inside the eye — behind the iris and in front of the natural lens. Unlike LASIK or PRK, ICL surgery does not reshape or remove corneal tissue, making it an ideal solution for patients with thin or irregular corneas.
Korean ophthalmologists perform ICL implantation using AI-guided intraocular imaging, femtosecond laser precision, and ultra-thin lens design technology to ensure exact positioning and optical performance. The procedure provides high-definition vision correction while maintaining the natural corneal structure and ocular health.
Implantable Collamer Lens in Korea represents the cutting edge of refractive innovation — combining safety, reversibility, and exceptional visual clarity for keratoconus patients seeking non-destructive vision correction.
Purpose & Benefits
Purpose
- Correct refractive errors caused by keratoconus, including nearsightedness and astigmatism.
- Provide clear, stable vision without altering the cornea.
- Offer an alternative to corneal laser surgery for thin or irregular corneas.
- Preserve corneal integrity and long-term visual health.
- Deliver high-definition optical performance for enhanced quality of life.
Benefits
- No Corneal Reshaping: Ideal for patients with keratoconus or corneal weakness.
- Reversible & Adjustable: The lens can be removed or replaced if needed.
- High Optical Precision: Produces crisp, clear vision and excellent contrast.
- Quick Recovery: Minimally invasive with rapid visual stabilization.
- Biocompatible Material: Made from collagen-based collamer that integrates naturally with the eye.
- Stable & Long-Term Results: Maintains clarity and vision consistency for decades.
Ideal Candidates
Implantable Collamer Lens Surgery in Korea is ideal for:
- Patients with mild to moderate keratoconus who have stable corneal shape.
- Individuals with thin or irregular corneas unsuitable for LASIK or PRK.
- Those seeking reversible, non-destructive vision correction.
- Patients experiencing visual distortion uncorrectable by glasses or contacts.
- Individuals desiring long-term visual improvement with a natural feel.
Possible Risks & Complications
ICL implantation is one of the safest intraocular procedures, though mild temporary effects can occur:
- Light Sensitivity or Glare: Usually subsides within days.
- Dryness or Irritation: Managed with lubricating drops.
- Temporary Blurred Vision: Improves as the lens stabilizes.
- Mild Pressure Increase (Rare): Monitored and treated promptly with medication.
- Infection or Inflammation (Very Rare): Prevented through sterile techniques and antibiotic therapy.
Korean clinics use AI-assisted surgical tracking, femtosecond laser precision, and intraoperative imaging to maintain accuracy and minimize risks.
Techniques & Technology Used
Core Techniques
- AI-Guided Lens Sizing & Planning: Customized for each eye’s anatomy using 3D anterior segment imaging.
- Femtosecond Laser Lens Insertion: Allows micro-incision placement without sutures.
- High-Definition Intraocular Imaging: Ensures perfect alignment behind the iris.
- Collamer Material Engineering: Natural, flexible, and UV-absorbing for maximum biocompatibility.
- Regenerative Postoperative Care: Accelerates healing and supports ocular surface stability.
- UV-Protective Aftercare: Preserves clarity and prevents light-related strain.
These innovations make ICL surgery in Korea one of the safest and most advanced refractive procedures for patients with keratoconus and other corneal irregularities.
Treatment Process in Korea
Step-by-Step Workflow
Step 1 – Comprehensive Eye Evaluation:
Advanced diagnostics including topography, tomography, and anterior chamber depth analysis determine eligibility and lens size.
Step 2 – Personalized Lens Selection:
AI-assisted planning software designs the ideal collamer lens for each eye’s refractive and anatomical parameters.
Step 3 – Micro-Incision Implantation:
A femtosecond laser or micro-surgical injector is used to insert the foldable lens behind the iris through a tiny incision.
Step 4 – Lens Positioning & Verification:
Real-time imaging ensures perfect centration and stability.
Step 5 – Regenerative Aftercare:
Antibiotic and anti-inflammatory drops are applied to promote rapid recovery and prevent infection.
Procedure Duration: 20–30 minutes per eye
Recovery Period: Functional vision typically achieved within 24–48 hours; full stabilization in 2–4 weeks.
Recovery & After-Care
After-Care Guidelines
- Use prescribed antibiotic, anti-inflammatory, and lubricating drops.
- Avoid rubbing or pressing on the eyes for one week.
- Wear UV-protective sunglasses during recovery.
- Refrain from swimming and heavy physical activity for two weeks.
- Attend follow-up visits to ensure lens position and ocular stability.
Recovery Timeline
- Days 1–2: Clearer vision with mild light sensitivity.
- Week 1: Vision stabilizes; most daily activities can be resumed.
- Weeks 2–4: Optimal visual clarity achieved with ongoing comfort.
- 1–3 Months: Full visual potential and stable lens integration.
Results & Longevity
Expected Results
- Immediate and significant improvement in vision.
- Reduction in glare, halos, and visual distortion.
- Enhanced clarity and contrast under all lighting conditions.
- Long-term preservation of corneal structure and health.
Longevity
ICL implantation offers long-term vision stability and can remain effective for 20 years or more without degradation.
Korean clinics report over 95% patient satisfaction, with exceptional clarity, stability, and comfort maintained for decades.
Why Korea Is a Top Destination
Korea leads globally in precision refractive and corneal surgery, offering cutting-edge ICL procedures that prioritize safety, customization, and natural vision quality.
- AI-Calibrated ICL Planning Systems: Ensure precise sizing and optimal optical performance.
- Femtosecond Laser Micro-Incision Surgery: Minimizes trauma and promotes rapid healing.
- Regenerative Biologic Recovery: Accelerates healing and maintains corneal integrity.
- Expert Refractive Surgeons: Specialized in ICL implantation for complex corneal conditions.
- Comprehensive Eye Care: Includes diagnostics, implantation, and lifelong vision monitoring.
- High Success Rate: Proven outcomes with excellent long-term stability.
Unique Korean Methods & Technology
- AI-Guided ICL Sizing & Positioning
- Femtosecond Laser-Assisted Implantation
- 3D Anterior Segment Imaging Systems
- Collamer Lens with UV & Oxygen Permeability
- Regenerative Ocular Surface Therapy
- Long-Term Vision Stability and Monitoring Programs
These innovations make Implantable Collamer Lens Surgery in Korea one of the most advanced, reversible, and biocompatible solutions for keratoconus-related vision correction worldwide.
Cost Range
| Treatment Package | Price (KRW) | Approx. USD | Inclusions |
|---|---|---|---|
| Standard ICL Implantation | ₩3,800,000 – ₩4,800,000 per eye | ~$2,700 – $3,400 | Basic ICL procedure with standard postoperative care |
| AI-Guided ICL Surgery | ₩5,000,000 – ₩6,800,000 per eye | ~$3,600 – $4,900 | AI-calibrated lens sizing with regenerative recovery program |
| Premium Biologic ICL Package | ₩7,000,000 – ₩9,500,000+ per eye | ~$5,000 – $6,800+ | Femtosecond-assisted ICL implantation, regenerative therapy, and long-term follow-up care |
Pricing varies based on lens model, technology, and surgeon expertise.
Popular Clinics in Korea
- B&VIIT Eye Center (Seoul): Leader in AI-guided ICL and keratoconus vision restoration.
- Dream Eye Center (Seoul): Specialized in biocompatible lens implantation with regenerative care.
- BGN Eye Clinic (Busan & Seoul): Offers advanced femtosecond-assisted ICL for keratoconus patients.
- Glory Seoul Eye Clinic: Renowned for high-precision ICL procedures and rapid recovery programs.
- K-Cure Vision Center (Gangnam): Pioneers in customized ICL planning and long-term visual rehabilitation.



