Treatment Overview
Micro-Incision Cataract Surgery (MICS) in Korea is a highly advanced, minimally invasive cataract removal technique performed through an incision of 1.8–2.2 mm or smaller.
This cutting-edge approach minimizes surgical trauma, speeds up healing, and ensures greater comfort and precision compared to traditional phacoemulsification.
Korean ophthalmologists are global leaders in AI-guided cataract diagnostics, femtosecond laser integration, and high-fluidics micro-phaco systems—allowing safe and precise surgery even for complex or dense cataracts.
MICS is particularly suited for patients seeking fast recovery, minimal inflammation, and superior postoperative visual quality, especially when combined with premium intraocular lenses (IOLs) such as multifocal, toric, or EDOF lenses.
Purpose & Benefits
Purpose
- Remove cataract through an ultra-small incision with minimal corneal stress.
- Restore clear vision and improve overall quality of life.
- Allow implantation of premium foldable IOLs.
- Maintain structural integrity of the cornea while reducing postoperative astigmatism.
- Enable faster rehabilitation and improved visual outcomes.
Benefits
- Smaller Incision: Less than 2.2 mm—minimal tissue trauma and faster healing.
- No or Minimal Sutures: The micro-incision is self-sealing.
- Reduced Astigmatism: Lower surgically induced astigmatism compared to conventional cataract surgery.
- Faster Recovery: Quicker return to daily activities.
- Enhanced Visual Quality: Improved stability and precision in IOL placement.
- Increased Safety: Reduced risk of infection and inflammation.
Ideal Candidates
Micro-Incision Cataract Surgery in Korea is ideal for:
- Patients diagnosed with age-related or secondary cataracts.
- Those seeking a painless, minimally invasive, and fast-recovery option.
- Individuals desiring premium IOL implantation for better visual range.
- Patients with busy lifestyles who want rapid rehabilitation.
- Individuals with mild corneal irregularities or astigmatism where a smaller incision is beneficial.
Possible Risks & Complications
MICS is one of the safest ophthalmic procedures, but temporary or rare complications may include:
- Mild irritation or dryness in the early postoperative phase.
- Transient blurriness as the eye stabilizes.
- Capsular rupture or zonular stress (rare; minimized with AI-guided control systems).
- Residual refractive error requiring glasses or minor correction.
- Posterior Capsular Opacification (PCO) over time, easily treated with YAG laser.
Korean surgeons reduce risks using high-speed phaco platforms, real-time fluidics control, and OCT-assisted visualization.
Techniques & Technology Used
Core Techniques
- AI-Guided Biometry: Accurate calculation of IOL power and incision planning.
- Phacoemulsification via Sub-2 mm Incision: Advanced ultrasonic technology emulsifies and removes the cataract.
- High-Fluidics Control Systems: Stabilize intraocular pressure during surgery.
- Femtosecond Laser Integration (Optional): For corneal incisions, lens fragmentation, and capsulotomy precision.
- Foldable IOL Insertion: Premium hydrophobic or hydrophilic acrylic IOLs implanted through the same tiny incision.
- OCT-Guided Visualization: Ensures complete cataract removal and perfect IOL positioning.
Korean clinics use world-class surgical systems such as Alcon Centurion®, Zeiss Artevo 800®, and Bausch & Lomb Stellaris®, ensuring unmatched safety and precision.
Treatment Process in Korea
Step-by-Step Workflow
Step 1 – Preoperative Evaluation:
Comprehensive diagnostics including ocular biometry, corneal topography, and tear film assessment to determine surgical and IOL parameters.
Step 2 – Surgical Planning:
AI-based modeling customizes incision location, size, and IOL choice (monofocal, toric, multifocal, or EDOF).
Step 3 – Cataract Extraction:
Performed through a micro-incision (≤2.2 mm) using ultrasound or laser fragmentation and aspiration.
Step 4 – IOL Implantation:
A foldable IOL is inserted and unfolds naturally in the capsular bag for precise centration.
Step 5 – Postoperative Assessment:
Visual acuity, corneal stability, and IOL alignment are verified.
Treatment Duration: 10–20 minutes per eye.
Setting: Outpatient procedure, same-day discharge.
Recovery & After-Care
After-Care Guidelines
- Use prescribed antibiotic and anti-inflammatory drops for 2–4 weeks.
- Avoid eye rubbing, swimming, or heavy lifting for one week.
- Wear UV-protective sunglasses outdoors.
- Keep eyes clean and avoid makeup around the eyes during the first week.
- Attend follow-up visits (Day 1, Week 1, Month 1).
Recovery Timeline
- Day 1–3: Noticeable improvement in clarity and color brightness.
- Week 1: Vision stabilizes; minimal discomfort.
- Weeks 2–4: Excellent visual acuity achieved.
- 1–3 Months: Long-term stability with optimal IOL alignment.
Results & Longevity
Expected Results
- Sharp, clear vision with minimal residual astigmatism.
- Reduced dependence on corrective lenses.
- Excellent IOL centration and visual comfort.
- Predictable, long-lasting outcomes.
Longevity
MICS provides permanent lens clarity restoration and excellent IOL stability for 20 years or longer.
Korean clinics report over 98% patient satisfaction and long-term success rates due to advanced surgical planning and premium IOL integration.
Why Korea Is a Top Destination
Korea is internationally recognized for precision cataract surgery and advanced ocular technologies.
- AI-Integrated Platforms: Achieve sub-micron accuracy for incision and IOL positioning.
- World-Class Equipment: State-of-the-art micro-phaco and femtosecond laser systems.
- Expert Surgeons: Decades of experience in complex and premium cataract surgeries.
- Premium IOL Options: Full range of toric, multifocal, and EDOF lenses.
- Global Patient Programs: English-speaking staff, streamlined scheduling, and concierge services.
- Outstanding Safety Record: Extremely low complication rates and rapid recovery.
Unique Korean Methods & Technology
- AI-Based Micro-Phaco Surgical Planning
- Femtosecond Laser-Assisted MICS
- OCT-Integrated 3D Microsurgery
- Hybrid MICS for Dense Cataracts
- Micro-Incision Toric IOL Alignment
- Advanced Fluidics & Chamber Stability Control
These innovations make Micro-Incision Cataract Surgery in Korea one of the most precise, safe, and efficient procedures for restoring vision worldwide.
Cost Range
| Treatment Package | Price (KRW) | Approx. USD | Inclusions |
|---|---|---|---|
| Standard Micro-Phaco Surgery (Monofocal IOL) | ₩2,800,000 – ₩4,000,000 | ~$2,000 – $2,900 | Standard MICS with foldable monofocal IOL and basic aftercare |
| AI-Guided Premium Package (Toric/EDOF IOL) | ₩5,000,000 – ₩6,800,000 | ~$3,600 – $4,900 | AI-planned surgery with premium IOL and advanced imaging |
| Femtosecond + MICS Luxury Program (Multifocal IOL) | ₩7,000,000 – ₩9,000,000+ | ~$5,100 – $6,600+ | Femtosecond-assisted cataract extraction with premium multifocal IOL and extended follow-up |
Costs vary depending on IOL type, surgical technology, and clinic location.
Popular Clinics in Korea
- B&VIIT Eye Center (Seoul): Experts in AI-integrated micro-incision cataract surgery and premium IOL implantation.
- Dream Eye Center (Seoul): Specializes in micro-phaco cataract surgery with advanced toric and EDOF lens options.
- BGN Eye Clinic (Busan & Seoul): Provides high-precision, fast-recovery cataract procedures for international patients.
- Glory Seoul Eye Clinic: Renowned for laser-assisted micro-incision cataract surgery and rapid rehabilitation.
- K-Cure Vision Center (Gangnam): Pioneers in AI-calibrated micro-phaco systems and hybrid premium IOL programs.
