Treatment Overview
Micro-Pulse Laser Therapy for DME in Korea is an advanced retinal laser procedure designed to treat diabetic macular edema (DME) with minimal thermal damage to retinal tissue. Unlike conventional continuous-wave lasers, MPLT delivers laser energy in short pulses (“micro-pulses”), allowing retinal pigment epithelium (RPE) stimulation without harming photoreceptors.
Korea is internationally recognized for its cutting-edge MPLT programs, incorporating:
- High-precision micro-pulse laser systems optimized for macular therapy
- OCT-guided treatment planning to target areas of edema
- AI-assisted mapping of retinal thickness and fluid accumulation
- Combination therapy protocols with anti-VEGF injections or corticosteroids when needed
- Multimodal imaging integration: OCT, fundus photography, FAF
- Outpatient treatment with rapid recovery and minimal discomfort
This therapy provides effective macular edema reduction while preserving retinal structure, making it a preferred option for patients with mild to moderate DME or those at high risk for laser-induced retinal damage.
Purpose & Benefits
Purpose
- Reduce macular edema caused by diabetic retinopathy
- Preserve photoreceptor integrity while treating the RPE
- Improve visual acuity and contrast sensitivity
- Provide an adjunct or alternative to intravitreal anti-VEGF therapy
- Minimize risk of retinal scarring compared to conventional laser
- Stabilize retinal structure and prevent disease progression
Benefits
- Minimally invasive outpatient procedure
- No visible retinal burns or scarring
- Reduced risk of central vision loss
- Compatible with ongoing anti-VEGF or corticosteroid therapy
- Rapid post-treatment recovery and minimal downtime
- Precision targeting using OCT and AI-assisted planning
- Repeatable treatment as needed without cumulative damage
Ideal Candidates
Micro-Pulse Laser Therapy for DME in Korea is suitable for:
- Patients with mild to moderate diabetic macular edema
- Individuals with central or perifoveal edema unsuitable for conventional laser
- Patients seeking retina-sparing laser therapy
- Individuals with chronic edema partially responsive to anti-VEGF injections
- Patients at risk of photoreceptor damage from conventional laser therapy
- Individuals needing adjunctive therapy with intravitreal injections
Possible Risks & Complications
MPLT is generally safe, but potential considerations include:
Common/Minor Issues:
- Mild, transient blurred vision post-treatment
- Minimal discomfort or light sensitivity during the procedure
- Temporary mild retinal edema
Rare/Serious Issues:
- Ineffectiveness if edema is severe or unresponsive
- Rare inadvertent photoreceptor or RPE injury with improper settings
Korean clinics minimize risks through:
- Precise OCT-guided treatment planning
- Experienced retinal specialists performing the procedure
- AI-assisted retinal mapping to optimize laser parameters
- Close follow-up to monitor response and adjust therapy
Related Treatment Techniques
- Intravitreal Anti-VEGF Therapy – Can be combined for refractory edema
- Intravitreal Triamcinolone Injection – For steroid-responsive edema
- Focal/Grid Laser Therapy – Traditional laser alternative for non-central edema
- OCT Monitoring – Evaluates treatment response and guides future sessions
- Fundus Photography & FAF – Confirms retinal structural stability
- Low-Vision Rehabilitation – For functional vision support in chronic DME
Treatment Process in Korea
Step 1 – Pre-Treatment Assessment
- Comprehensive eye exam and OCT imaging
- Fundus photography and multimodal imaging if needed
- Visual acuity testing and evaluation of macular edema severity
Step 2 – Laser Planning
- Identify edema location using OCT thickness maps
- Determine micro-pulse parameters: duty cycle, spot size, power, duration
- Plan treatment pattern covering edematous areas while avoiding foveal center
Step 3 – Micro-Pulse Laser Procedure
- Local anesthesia with topical eye drops
- Delivery of short micro-pulse laser bursts to targeted macular areas
- Immediate post-procedure check for retinal response
Step 4 – Post-Treatment Monitoring
- OCT imaging to assess reduction in macular edema
- Visual acuity testing
- Prescription of protective or anti-inflammatory drops if needed
Step 5 – Follow-Up & Maintenance
- Repeat OCT scans at 4–12 week intervals
- Additional MPLT sessions or combination therapy as indicated
- Long-term monitoring for diabetic retinopathy progression
Duration: 10–20 minutes per session
Setting: Advanced retinal clinic or ophthalmology center
Recovery & After-Care
After-Care Guidelines
- Avoid rubbing the eyes for 24 hours
- Resume normal activities immediately; no significant downtime
- Use prescribed anti-inflammatory or lubricating drops
- Monitor for changes in vision and report sudden deterioration
- Attend all scheduled follow-up appointments
Recovery Timeline
- Immediate: Mild blurred vision possible
- 1–2 Days: Normal vision returns; edema response begins
- 2–6 Weeks: OCT shows reduction in macular thickness
- Long-Term: Serial monitoring ensures sustained control of edema
Results & Longevity
Expected Results
- Significant reduction of macular edema
- Stabilization or improvement of visual acuity
- Preservation of retinal structure and photoreceptor integrity
- Reduced risk of laser-induced scarring
- Enhanced functional vision in daily activities
Longevity
- Effects last several months; repeat sessions possible if edema recurs
- Combined OCT monitoring ensures timely intervention for persistent or recurrent DME
- Long-term control achieved with adjunctive therapy as needed
Why Korea Is a Top Destination
- Highly skilled retinal specialists experienced in micro-pulse laser therapy
- Access to state-of-the-art micro-pulse laser systems
- OCT-guided precision and AI-assisted treatment planning
- Safe, minimally invasive outpatient procedure with rapid recovery
- Integration with intravitreal therapy for comprehensive DME management
- Multimodal imaging centers ensuring accurate assessment and follow-up
Unique Korean Innovations
- AI-assisted macular edema mapping for precise laser delivery
- OCT-guided micro-pulse pattern planning to maximize efficacy and safety
- Combination therapy protocols with anti-VEGF or corticosteroids
- Real-time imaging dashboards for serial monitoring
- Use of ultra-high-resolution OCT to guide treatment in challenging cases
These innovations make Korea a leading destination for Micro-Pulse Laser Therapy, offering safe, retina-sparing, and highly effective treatment for diabetic macular edema.
Cost Range (Indicative Estimate)
| Package | Price (KRW) | Approx. USD | Inclusions |
|---|---|---|---|
| Single MPLT Session | ₩600,000 – ₩1,000,000 | ~$460 – $770 | Micro-pulse laser therapy + OCT follow-up |
| 3-Month Treatment Package | ₩1,500,000 – ₩2,500,000 | ~$1,150 – $1,900 | 2–3 MPLT sessions + OCT monitoring |
| MPLT + Anti-VEGF Combo Package | ₩2,500,000 – ₩4,000,000 | ~$1,900 – $3,080 | MPLT + intravitreal injection + OCT follow-up |
| Comprehensive DME Management | ₩4,000,000 – ₩6,500,000 | ~$3,080 – $5,000 | MPLT + injection therapy + monitoring + follow-up |
Popular Clinics in Korea
- B&VIIT Eye Center (Seoul)
- Dream Eye Center (Seoul)
- BGN Eye Clinic (Seoul & Busan)
- Kim’s Eye Hospital (Seoul)
- Seoul National University Hospital Retina Center
- NUNE Eye Hospital (Daegu)
- Glory Seoul Eye Clinic
- Gangnam Severance Hospital Ophthalmology



