Treatment Overview
Non-Diffractive Vivity (EDoF) Toric Lens Implantation in Korea is a state-of-the-art premium cataract and refractive lens replacement procedure that combines astigmatism correction with extended depth of focus technology for seamless vision from distance to intermediate and functional near ranges. Unlike traditional multifocal lenses, the AcrySof IQ Vivity™ Toric IOL uses a non-diffractive wavefront-shaping design, providing smooth, natural visual transitions with minimal halos and glare.
Korean ophthalmology centers are global leaders in AI-guided IOL selection, femtosecond laser-assisted cataract surgery (FLACS), and digital axis alignment technology, ensuring sub-degree precision in toric alignment. These innovations, combined with expert surgical execution, make Korea one of the most advanced destinations for Vivity Toric IOL implantation and premium visual rehabilitation.
Purpose & Benefits
Purpose
- Replace the natural or cataractous lens with a non-diffractive EDoF toric IOL that corrects astigmatism and extends the visual range.
- Deliver clear, continuous vision from far to intermediate distances, with functional near vision for reading and digital device use.
- Minimize optical side effects such as glare and halos that are common in traditional multifocal lenses.
- Provide stable, precise, and natural visual performance through advanced toric alignment technology.
Benefits
- Astigmatism Correction: The toric design precisely aligns with the corneal meridian for distortion-free vision.
- Extended Depth of Focus: Smooth, natural visual transitions from distance to intermediate and near tasks.
- Non-Diffractive Optics: Uses wavefront-shaping technology to minimize halos, glare, and starbursts.
- High Contrast Sensitivity: Delivers crisp, detailed vision even in dim lighting.
- Stable Vision: Excellent rotational stability due to its unique haptic design and digital axis alignment.
- Comfortable Adaptation: Provides a natural visual experience with minimal adjustment time.
Ideal Candidates
Non-Diffractive Vivity EDoF Toric Lens Implantation in Korea is ideal for:
- Patients with cataracts and corneal astigmatism (≥0.75 diopters) seeking spectacle-free vision.
- Adults aged 40 years or older with presbyopia who desire reduced dependence on glasses.
- Refractive Lens Exchange (RLE) candidates seeking long-term correction and natural vision.
- Patients sensitive to glare or halos who want an alternative to traditional multifocal IOLs.
- Individuals with healthy eyes, regular corneas, and stable ocular structures.
Possible Risks & Complications
The Vivity Toric IOL procedure is very safe, but mild temporary side effects may occur:
- Mild light sensitivity: Usually resolves within days.
- Temporary visual fluctuation: Common during neural adaptation.
- Dry eyes or irritation: Easily managed with lubricating drops.
- Residual refractive error: Rare; can be refined with a laser enhancement if necessary.
- Posterior Capsular Opacification (PCO): May occur later and is quickly treated with YAG laser.
Korean ophthalmologists minimize risks through AI-calibrated biometry, digital toric alignment verification, and femtosecond laser-assisted surgery, ensuring optimal precision and clarity.
Surgical Techniques
- AI-Guided Ocular Biometry:
Precisely measures corneal topography, astigmatism axis, and lens power for individualized IOL selection. - Femtosecond Laser-Assisted Cataract Surgery (FLACS):
Performs highly accurate, bladeless incisions and lens fragmentation for perfect IOL centration. - Digital Axis Tracking:
Uses intraoperative imaging and AI-guided systems to ensure exact toric IOL alignment and rotational stability. - Micro-Incision Phacoemulsification:
Removes the natural lens through a 2.0 mm incision, minimizing corneal distortion and promoting faster healing. - OCT-Guided Intraoperative Imaging:
Provides real-time visualization for accurate IOL placement and verification. - Wavefront-Controlled Optical Optimization:
Refines optical quality and enhances depth of focus, ensuring sharp, distortion-free vision.
Treatment Process in Korea
Step-by-Step Workflow
Step 1 – Comprehensive Eye Assessment:
Includes visual acuity testing, corneal topography, axial length measurement, macular OCT, and AI-based IOL simulation to select the ideal Vivity Toric model and power.
Step 2 – Surgical Planning:
Customized IOL alignment planning and power calculation using AI-assisted software and toric axis mapping.
Step 3 – Cataract Extraction or Lens Removal:
Performed using femtosecond laser-assisted or micro-incision phacoemulsification for precise, safe lens extraction.
Step 4 – IOL Implantation & Alignment:
The Vivity EDoF Toric IOL is implanted into the capsular bag and aligned digitally to the corneal astigmatic axis.
Step 5 – Postoperative Monitoring:
Follow-up visits confirm alignment accuracy, visual stability, and neural adaptation progress.
Treatment Duration: 15–25 minutes per eye
Setting: Outpatient (same-day discharge)
Recovery & After-Care
After-Care Guidelines
- Use prescribed antibiotic and anti-inflammatory eye drops for 2–4 weeks.
- Avoid rubbing eyes, swimming, or heavy physical activity for one week.
- Wear UV-protective sunglasses outdoors.
- Use artificial tears as needed for dryness.
- Attend follow-up visits at Day 1, Week 1, and Month 1 to ensure stable recovery and optimal results.
Recovery Timeline
- Days 1–3: Clearer vision with mild light sensitivity.
- Week 1: Distance and intermediate vision stabilize.
- Weeks 2–4: Functional near vision improves; glare and halos remain minimal.
- 1–3 Months: Complete adaptation and stable, natural visual clarity.
Results & Longevity
Expected Results
- Sharp, continuous vision from far to intermediate distances with functional near clarity.
- Minimal optical disturbances compared to diffractive multifocal lenses.
- Enhanced color perception and contrast sensitivity.
- High satisfaction rates for patients desiring natural visual performance.
Longevity
- The Non-Diffractive Vivity EDoF Toric IOL is a permanent implant, designed for lifelong optical stability and clarity.
- Its hydrophobic acrylic material resists yellowing and maintains rotational alignment.
- Korean clinical data show over 96–98% patient satisfaction and stable performance for more than 15 years.
Why Korea Is a Top Destination
- Cutting-Edge Non-Diffractive Technology: Korea’s ophthalmology centers offer the latest Vivity Toric IOLs with AI-optimized customization.
- Precision and Expertise: Korean surgeons are globally recognized for toric and EDoF lens implantation excellence.
- Integrated Surgical Systems: Facilities combine diagnostics, laser surgery, and postoperative optimization under one roof.
- Rapid Recovery and Comfort: Minimal invasiveness and precise alignment ensure faster healing and stable outcomes.
- High Visual Success Rates: Proven outcomes with advanced imaging, alignment systems, and optical refinement.
Unique Korean Innovations
- AI-calibrated toric axis mapping and EDoF power optimization.
- Hybrid Femtosecond + OCT surgical workflow for sub-micron alignment precision.
- Wavefront-shaping optical technology customized for Korean biometric profiles.
- Neuroadaptive enhancement programs for rapid visual adjustment.
- Integration of Blue-Light Filtering features for retinal protection and long-term ocular health.
These innovations make Non-Diffractive Vivity EDoF Toric Lens Implantation in Korea one of the most advanced, comfortable, and natural vision correction procedures available today—offering clear, stable, and spectacle-free vision with minimal optical compromise.
Cost Range (Indicative Estimate)
| Treatment Package | Price (KRW) | Approx. USD | Inclusions |
|---|---|---|---|
| Standard Vivity EDoF Toric IOL Surgery | ₩6,500,000 – ₩8,000,000 | ~$4,700 – $5,800 | Non-diffractive EDoF toric lens implantation with AI-guided planning and standard aftercare |
| Femtosecond-Assisted Premium Vision Package | ₩8,500,000 – ₩10,000,000 | ~$6,100 – $7,200 | Laser-assisted cataract removal, digital toric alignment, and EDoF optimization |
| Luxury Hybrid Vision Program (Vivity + Blue-Light Filtering Enhancement) | ₩10,500,000 – ₩12,000,000+ | ~$7,500 – $8,600+ | AI-calibrated planning, OCT verification, and extended postoperative care |
Final cost may vary depending on technology platform, clinic, and surgeon expertise.
Popular Clinics in Korea
- B&VIIT Eye Center (Seoul): Experts in Vivity EDoF and toric lens implantation with AI-based customization.
- Dream Eye Center (Seoul): Pioneers in femtosecond-assisted cataract surgery with non-diffractive lens integration.
- BGN Eye Clinic (Busan & Seoul): Known for hybrid EDoF-toric solutions and wavefront-guided optimization.
- Glory Seoul Eye Clinic: Specialists in digital centration and adaptive focus training programs.
- K-Cure Vision Center (Gangnam): Leaders in AI-calibrated toric alignment and advanced EDoF hybrid customization.
