Treatment Overview
Diathermy Retinal Break Sealing is a retinal procedure that uses controlled thermal energy to create a localized scar around a retinal tear or break. This scar effectively seals the tear, preventing the progression of retinal detachment. Unlike laser photocoagulation, diathermy works by coagulating tissue directly using electrical heat, making it suitable for cases where laser access is limited or where thicker retina requires more penetration.
In Korea, this treatment is performed with advanced precision and safety:
- High-resolution indirect ophthalmoscopes for precise visualization
- Micropulse diathermy probes to control heat delivery and minimize collateral damage
- Widefield OCT and fundus imaging for accurate retinal mapping
- AI-assisted detection of subtle retinal breaks or lattice degeneration
- Integration with adjunct procedures such as vitrectomy, scleral buckling, or gas tamponade when needed
- Real-time monitoring of tissue response to ensure effective sealing
This procedure is commonly used for early intervention, prophylactic treatment, or in complex retinal detachments where conventional laser may be challenging.
Purpose & Benefits
Purpose
- Seal retinal tears or holes to prevent detachment
- Treat high-risk lattice degeneration or thinning areas
- Reinforce weak retinal regions after previous retinal repair
- Complement scleral buckle or vitrectomy procedures
- Provide rapid, effective adhesion in cases where laser is less effective
Benefits
- Minimally invasive and outpatient-friendly
- Precise thermal application minimizes damage to surrounding retina
- Can treat areas inaccessible to laser
- Rapid procedure with minimal discomfort
- Quick recovery, allowing patients to resume normal activities
- Long-term stabilization of retina and prevention of detachment
- Can be combined with other retinal procedures for complex cases
Ideal Candidates
Diathermy Retinal Break Sealing in Korea is ideal for:
- Patients with retinal tears or holes, especially in thick or peripheral retina
- Individuals with lattice degeneration or thinning
- Eyes that are difficult to treat with laser due to media opacity or accessibility
- Patients needing prophylactic sealing to prevent detachment
- Those undergoing adjunctive vitrectomy or scleral buckle
- High myopia patients at risk for retinal breaks
- Individuals with history of prior retinal surgery requiring reinforcement
Possible Risks & Complications
Diathermy is generally safe but carries some potential risks:
Minor/Transient Issues
- Mild eye discomfort or irritation
- Temporary blurred vision
- Redness at treatment site
- Small floaters
Rare/Serious Risks
- Incomplete sealing leading to recurrent retinal detachment
- Localized retinal hemorrhage
- Excessive scarring causing small visual field defects
- Induction of new retinal breaks (rare)
- Cystoid macular edema (very rare)
Korean clinics minimize risks through:
- AI-assisted retinal mapping for precise targeting
- Real-time fundus visualization with indirect ophthalmoscopy
- Adjustable diathermy energy and pulse duration
- Post-treatment imaging and monitoring for early detection of complications
- Experienced retinal surgeons trained in microdiathermy techniques
Related Diagnostic & Treatment Techniques
- Indirect Ophthalmoscopy – Visualization of retinal breaks
- Diathermy Probe Application – Controlled thermal sealing
- Laser Retinopexy – Alternative or complementary procedure
- Cryopexy Retinal Repair – Adjunct in complex cases
- Pars Plana Vitrectomy (PPV) – Combined in complicated detachments
- Scleral Buckling – Structural reinforcement when needed
- Widefield Fundus Imaging & OCT – Pre- and post-treatment mapping
- AI-Assisted Retinal Analysis – Ensures precise targeting
Treatment Process in Korea
Step 1 – Preoperative Assessment
- Complete eye examination including visual acuity and IOP
- Widefield fundus photography and OCT mapping of retinal tears
- AI-assisted identification of high-risk areas
- Planning diathermy spots and energy levels
Step 2 – Diathermy Procedure
- Local anesthesia with topical drops
- Visualization of retina using indirect ophthalmoscope
- Diathermy probe applied to retinal break edges
- Controlled pulses create localized scar to seal the tear
- Real-time observation ensures adequate adhesion without over-treatment
Step 3 – Optional Adjunct Procedures
- Laser retinopexy or cryopexy for nearby retinal areas
- Scleral buckle or vitrectomy if additional support required
- Gas or silicone oil tamponade in complex detachments
Step 4 – Postoperative Follow-Up
- Immediate check after procedure
- Follow-up at 1–2 weeks and 1 month
- OCT and fundus imaging to confirm retinal adhesion
Duration: 10–30 minutes
Setting: Outpatient retinal clinic or ophthalmology center
Recovery & After-Care
After-Care Guidelines
- Avoid rubbing or pressing the eye
- Use prescribed antibiotic or anti-inflammatory eye drops
- Limit strenuous activity for a few days
- Monitor for sudden flashes, floaters, or vision changes
- Attend all scheduled follow-ups
Recovery Timeline
- Immediate: Mild blurring or light sensitivity
- 1–3 Days: Initial retinal adhesion develops
- 1–2 Weeks: Scar stabilizes; vision largely recovers
- 1 Month: Full treatment effect achieved
Results & Longevity
Expected Results
- Effective sealing of retinal tears or holes
- Stabilization of high-risk retinal areas
- Prevention of progression to retinal detachment
- Quick recovery and minimal discomfort
- Can be combined with other retinal procedures for higher success
- Long-term retinal stability and vision preservation
Longevity
- Permanent adhesion at treated sites
- Periodic monitoring recommended for high-risk patients
- Early detection of new retinal breaks ensures long-term success
Why Korea Is a Top Destination
- High-precision diathermy systems with micro-control
- AI-assisted retinal mapping for optimal targeting
- Experienced retinal surgeons with high-volume expertise
- Integration with adjunctive laser, cryopexy, and vitrectomy
- Rapid outpatient treatment and recovery protocols
- Multimodal imaging for long-term follow-up
- English-friendly patient support at top Korean eye centers
Unique Korean Innovations
- AI-guided retinal break detection for precise diathermy placement
- Widefield imaging and OCT monitoring during treatment
- Micro-pulse diathermy to minimize retinal trauma
- Integration with hybrid procedures for complex detachments
- Digital tracking of scar formation and retinal stability
- Optimized energy delivery protocols for different retinal thicknesses
Cost Range (Indicative Estimate)
| Package | Price (KRW) | Approx. USD | Inclusions |
|---|---|---|---|
| Standard Diathermy Procedure | ₩700,000 – ₩1,500,000 | ~$540 – $1,150 | Diathermy + imaging + outpatient care |
| Diathermy + Widefield Imaging | ₩1,200,000 – ₩2,000,000 | ~$920 – $1,540 | OCT + fundus + AI-assisted targeting |
| Diathermy + Adjunct Laser/Cryopexy | ₩2,500,000 – ₩4,500,000 | ~$1,900 – $3,450 | Combined retinal repair procedures |
| Postoperative Monitoring Package | ₩200,000 – ₩600,000 | ~$150 – $460 | OCT + fundus + AI-assisted 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
