Medical Tourism Blog
Correcting Uneven Breast Size in Korea: Breast Augmentation and Breast Reduction Solutions

Table of contents
- Medical Procedures for Breast Asymmetry: Augmentation and Reduction
- Best Clinics in Korea for Uneven Breast Size
- Navigating Medical Tourism in South Korea
- Costs and Value: South Korea vs. Other Destinations
- Patient Perspectives: Surgical Correction Outcomes
- Conclusion
- References
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Uneven breast size, also called breast asymmetry, is a very common anatomical difference that can affect how you feel both physically and emotionally. While it's usually harmless, understanding how and why it happens is a key first step for anyone looking for solutions.
Definition and Common Pseudonyms
The umbrella term “breast asymmetry” covers any noticeable difference between the left and right breasts in size, shape, position, or volume—something that affects more than 50% of all women. Specific subtypes you might encounter:
- Anisomastia: Marked asymmetry where one breast is much larger than the other.
- Asymmetry (Radiology): In mammograms, this refers to increased tissue density on one side, seen in around 3% of mammograms. Usually nothing serious, but rarely may suggest malignancy.
- Types per BI-RADS Atlas:
- Asymmetry: Seen on only one mammogram projection.
- Focal Asymmetry: Detected on two projections.
- Developing Asymmetry: More pronounced now than before, possibly requiring further tests to rule out cancer.
- Global Asymmetry: More tissue in one breast, usually normal.
- Developmental Conditions:
- Amastia: Missing breast and nipple on one or both sides.
- Amazia: Missing breast tissue but not the nipple and areola.
- Hypoplastic Breasts: Underdeveloped, can look uneven or widely spaced.
Clarifying these terms can help patients discuss concerns more clearly with their medical team.
| Term | Description |
|---|---|
| Breast Asymmetry | General term for noticeable difference in breast size, shape, position, or volume between left and right breasts |
Prevalence and Causes
Having some asymmetry is normal and nothing to worry about most of the time. Several factors can contribute, including:
- Genetics: Runs in families, often noticeable at puberty.
- Hormonal Changes: Growth during puberty, menstrual cycles, pregnancy, breastfeeding, menopause, or with hormone medications can all cause or alter asymmetry.
- Congenital/Developmental Conditions:
- Juvenile Hypertrophy, Poland Syndrome, Scoliosis, Hypoplastic Breasts, and Ectopic Breast Tissue can all cause or increase unevenness.
- Acquired Factors: Weight changes, trauma, surgery, or certain medical conditions like atypical ductal hyperplasia, diabetic mastopathy, or lymphoma.
| Category | Common Causes and Associated Conditions |
|---|---|
| Genetics | Family tendencies, evident from puberty |
| Hormonal Changes | Puberty, cycles, pregnancy/breastfeeding, menopause, hormone therapy |
| Congenital/Developmental | Juvenile Hypertrophy, Poland Syndrome, Scoliosis, Ectopic Breast Tissue, Hypoplastic Breasts |
| Acquired | Trauma, weight fluctuations, previous surgery, ADH, diabetic mastopathy, lymphoma |
When to See a Doctor
Although mild unevenness is typical, any new or rapidly changing difference—especially in adulthood—should be checked by a healthcare provider, as it may signal breast cancer risk. For instance, studies show women with a 20% size difference have a higher risk of breast cancer. Moreover, if asymmetry results in pain, rashes, bra strap grooves, or emotional distress, it’s a valid reason to seek help.
Keep in mind breast asymmetry isn’t fixed and can evolve with hormonal changes throughout life. That means even after surgery, future changes may occur, so realistic expectations are important, and follow-up is key.
Medical Procedures for Breast Asymmetry: Augmentation and Reduction

If you’re unhappy with uneven breast size, the main surgical options are breast augmentation and breast reduction. Both aim to improve symmetry and your overall comfort and well-being.
Breast Augmentation: Details and Considerations

Breast augmentation (augmentation mammoplasty) uses implants to enhance breast size and volume—often with implants of different sizes for each breast. The main steps include:
- Anesthesia
- Incision: Options are under the breast (inframammary), around the areola, or in the armpit (transaxillary).
- Creating a Pocket: Separating tissue to place the implant.
- Implant Placement: Can be behind the breast tissue (subglandular) or under the muscle (submuscular), and sometimes a blend of both.
- Closure
Implant choices include:
- Material: Saline (filled during surgery) or silicone (pre-filled). Silicone is popular for its natural feel.
- Shape: Round (fuller look) or teardrop (mimics natural breast slope).
- Surface: Smooth (more movement, soft) or textured (reduce shifting).
For unevenness, each breast may need a different approach for the best result. While noticeable improvement is the goal, remember that perfect symmetry is rare—everyone is naturally a bit uneven. If there’s sagging, a breast lift might also be recommended.
Breast Reduction: Details and Considerations
Breast reduction (reduction mammaplasty) removes extra fat, tissue, and skin, making breasts more proportional and relieving discomfort from size.
Common reasons people seek this surgery:
- Physical Issues: Pain in the neck, shoulders, or back; bra strap grooves; skin irritation.
- Activity Limitations: Difficulty exercising or finding clothes that fit.
- Psychological Effects: Self-consciousness or distress.
Key points of the procedure:
- Anesthesia
- Incisions: Patterns can include “anchor”, “lollipop”, or use liposuction for minor reductions.
- Tissue Removal/Reshaping
- Nipple/Areola Repositioning: Sometimes requires grafting if a large reduction is needed.
- Closure
Some factors to consider:
- Age: Surgery can be done at any age, but a second surgery may be needed if breasts continue to grow.
- Future Pregnancy/Breastfeeding: May affect milk production and sensation, so it’s best to delay if you plan on becoming pregnant or breastfeeding soon.
- Weight Changes: Wait if you expect significant weight loss.
- Smoking/Obesity: Increases risk for complications and poor healing.
Reduction surgery isn’t just cosmetic—it often provides immediate relief from pain and boosts overall comfort and confidence.
Risks and Complications
Every surgery has risks. Here’s a summary of what to keep in mind:
Shared Risks for Both Procedures:
- Bleeding, infection, anesthesia reactions
- Scarring (may require revision surgery)
- Changes in nipple/skin sensation (sometimes permanent)
- Persistent asymmetry (perfection isn’t possible)
- Delayed healing or wound issues
- Fat necrosis (dead fat tissue) or seroma (fluid collection)
- Rarely, deeper tissue/nerve damage, allergies, or blood clots
Breast Augmentation Specific:
- Capsular contracture (hardening around implant)
- Implant rupture or leak (implants last about 10 years, need future replacement)
- Implant extrusion or shifting
- Breast Implant-Associated Anaplastic Large Cell Lymphoma (BIA-ALCL)
- “Breast Implant Illness” (fatigue, pain, etc.)
- Mammogram difficulties
Breast Reduction Specific:
- Nipple necrosis (very rare but serious)
- Color or shape irregularities, swelling
- Potential breastfeeding challenges
| Feature | Breast Augmentation | Breast Reduction |
|---|---|---|
| Primary Indications | Small breasts, asymmetry, volume loss, desire for more volume | Chronic pain, skin irritation, activity limits, confidence |
| Common Surgical Risks | Bleeding, infection, anesthesia risks, scarring, sensation changes, asymmetry, etc. | Same as augmentation |
| Procedure-Specific Risks | Hardening, rupture, shifting, lymphoma, systemic symptoms, future surgeries | Nipple necrosis, contour issues, sensation/breastfeeding |
Best Clinics in Korea for Uneven Breast Size
Listed below are the best clinics in Korea for uneven breast size:
| Clinic Name | Key Features | Special Techniques |
|---|---|---|
| Seojin Plastic Surgery Clinic | Award-winning excellence with meticulous, symmetry-focused technique; led by Dr. Lee Hyeong-Min—recognized among the 100 Good Doctors in Korea; more than 16 years of experience and 2,300+ breast surgeries; clinic ranked No. 1 in the Breast Augmentation Category at the KBS N Korea Broadcasting Brand Awards; actively participates in Motiva and Mentor academic conferences; provides end-to-end, highly personalized care from consultation through recovery. | 3D breast implant modeling to simulate outcomes across brands and types; free trial-bra service to preview fit and design; intraoperative sizers to confirm balanced volume, shape, and position; Microscale Dual Plane technique; 3D spatial dissection; Mentor Boost implants for sagging correction in appropriate cases; hybrid augmentation blending implants with fat grafting and PRP. |
| THEPLUS Plastic Surgery Website | Best choice for uneven breast size in Garosu-gil, Gangnam; combines subspecialty breast expertise with world-class infrastructure and safety; team includes board-certified Dr. Lee (breast augmentation specialist) and Dr. Kim (3D implants and global educator) with Dr. Jeong, President of the Korean Society of Plastic Surgeons; four-floor clinic integrates consultation, surgery, and post-operative skincare; active participation in leading medical societies; access to Motiva implants; safe, customized, and aesthetically harmonized results. | 3D planning for implant selection; Motiva implants; precise planning and customization in implant selection for asymmetry; rigorous, evidence-based approach and ongoing academic involvement. |
| Lydian Plastic Surgery Clinic Website | World-class body contouring and breast symmetry correction; led by Dr. An Kyung Chun—one of Korea’s Top 18 Aesthetic Plastic Surgery Experts, Director of the 5D Liposculpture Academy, and listed among the World’s Top 100 Doctors in Stem Cell Aesthetic Medicine; boutique, single-specialist model trusted by VIPs and celebrities; over two decades of experience; investment in latest devices; structured aftercare system delivering refined results with minimal scarring and no routine hospitalization. | High-definition 5D sculpting; stem cell–enriched fat grafting; anatomy-based breast design; 5D liposculpture donor-site sculpting; composite contouring; minimal or invisible scarring with careful incision strategy. |
Seojin Plastic Surgery Clinic
Seojin Plastic Surgery Clinic in Gangnam stands out as the best choice for correcting uneven breast size in Korea by combining award-winning excellence with meticulous, symmetry-focused technique: led by Dr. Lee Hyeong-Min—recognized among the 100 Good Doctors in Korea and with more than 16 years of experience and 2,300+ breast surgeries—the clinic was ranked No. 1 in the Breast Augmentation Category at the KBS N Korea Broadcasting Brand Awards and actively participates in Motiva and Mentor academic conferences to stay at the forefront of implant technology and safety. For precise asymmetry correction, Seojin employs 3D breast implant modeling to simulate outcomes across brands and types, a free trial-bra service to preview fit and design, and intraoperative sizers to confirm balanced volume, shape, and position before final placement. The Microscale Dual Plane technique and 3D spatial dissection create customized, smooth pockets tailored to each patient’s ribcage, breast tissue, and chest anatomy, helping minimize swelling and optimize bilateral harmony, while specialized implants such as Mentor Boost enable sagging correction without traditional lift scars in appropriate cases. For the most natural refinement of subtle side-to-side differences, Seojin’s hybrid augmentation blends implants with fat grafting from the abdomen or thighs, supported by PRP to enhance graft survival and reduce inflammation. As a one-doctor clinic, Dr. Lee provides end-to-end, highly personalized care from consultation through recovery, ensuring thoughtful planning and consistent execution that make Seojin the premier destination for achieving balanced, natural-looking breasts.
You can check out their website here: Seojin Plastic Surgery Clinic Website

THEPLUS Plastic Surgery
For patients seeking correction of uneven breast size in Korea, THEPLUS Plastic Surgery in Garosu-gil, Gangnam stands out as the best choice by uniting subspecialty breast expertise with world-class infrastructure and safety: board-certified Dr. Lee, a breast augmentation specialist and former Surgery Specialist at Seoul National University Hospital, brings extensive experience, active society involvement, and an approach that ensures natural, long-lasting symmetry; she is complemented by board-certified Dr. Kim, an award-winning researcher in 3D implants and global educator whose work supports precise planning and customization in implant selection for asymmetry; and by Dr. Jeong, President of the Korean Society of Plastic Surgeons, whose leadership and philosophy of balancing function and beauty anchor rigorous standards of care. The four-floor clinic integrates consultation, surgery, and post-operative skincare, while surgeons who publish in journals and present at international symposiums maintain cutting-edge techniques and provide meticulous, personalized communication. With a team exceeding a decade in practice, active participation in leading medical societies (including the American Society of Plastic Surgeons), and advanced implant options such as Motiva, THEPLUS delivers safe, customized, and aesthetically harmonized results for patients with breast asymmetry.
You can check out their website here: THEPLUS Plastic Surgery Website

Lydian Plastic Surgery Clinic
Lydian Cosmetic Surgery & Dermatology Clinic in Cheongdam, Gangnam, Seoul, is a destination for world-class body contouring and breast symmetry correction, led by Dr. An Kyung Chun—one of Korea’s Top 18 Aesthetic Plastic Surgery Experts, Director of the 5D Liposculpture Academy, and listed among the World’s Top 100 Doctors in Stem Cell Aesthetic Medicine. With over two decades of specialist experience and a boutique, single-specialist model trusted by VIPs and celebrities, the clinic pairs advanced techniques such as high-definition 5D sculpting and stem cell–enriched fat grafting with an anatomy-based, customized design philosophy. For women in Korea seeking natural, harmonious correction of uneven breast size, Lydian’s precision-driven approach, investment in the latest devices, and structured aftercare system deliver refined, balanced results with minimal scarring and no routine need for hospitalization.
- Why it’s best for uneven breast size
- Anatomy-based breast design: Plans are tailored to each patient’s chest wall, ribcage, and torso proportions to achieve harmony between both breasts and the overall silhouette.
- Precision sculpting expertise: Dr. An’s high-definition body contouring skills translate into meticulous symmetry work for the breasts, focusing on shape, volume, and cleavage balance.
- Stem cell fat grafting to the smaller breast: Uses patient’s own fat, enriched with stem cells, to add soft, natural volume and fine-tune contour with high artistic control.
- Balanced reduction and reshaping: For larger-breast reduction or contouring, the clinic prioritizes proportionality and subtle scar placement for a refined match.
- Composite contouring when needed: Donor-site sculpting with 5D liposculpture allows simultaneous torso refinement while providing high-quality fat for breast symmetry.
- Minimal or invisible scarring focus: Advanced techniques and careful incision strategy aim to keep marks discreet while pursuing optimal symmetry.
- No outdated equipment: Continuous investment in next-generation Korean and international devices supports safety, precision, and smoother recovery.
- 4-step systematic aftercare: Targeted protocols address swelling reduction, irregularity correction, skin elasticity recovery, and residual contour refinement—key for symmetrical outcomes.
- Led by a trainer of doctors: Dr. An is responsible for domestic physician training in high-definition body sculpting and liposuction devices, reflecting leadership and consistency in technique.
- Boutique, one-surgeon care: A single master specialist oversees design, surgery, and follow-up for cohesive planning and predictable, high-quality results.
- Internationally respected pedigree: Clinical professorship and global recognition in stem cell aesthetic medicine support evidence-based solutions for complex asymmetry.
- Comfortable recovery: High-definition, minimally invasive methods and efficient protocols reduce downtime and typically avoid hospitalization while maintaining excellent aesthetic control.
You can check out their website here: Lydian Plastic Surgery Clinic Website
Navigating Medical Tourism in South Korea
South Korea is a top destination for plastic surgery, especially for breast augmentation and reduction, thanks to expert medical care, advanced techniques, and patient-friendly packages.
Why Choose South Korea?
Korea stands out as the “Plastic Surgery Capital of the World” for reasons like:
- Highly skilled, internationally recognized surgeons
- Advanced technology and surgical methods (e.g., 5D sculpting in reduction)
- Clinics that focus on natural-looking results, not overdone enhancements
- Comprehensive services, including English-speaking staff and coordinators, airport pickup, recovery hotels, and all-in-one care packages
- Prices are typically 30–60% less than in the US or Europe but with equal or higher standards
Most procedures are clustered in Seoul (notably Gangnam), but quality care is available in Busan, Daegu, and Jeju as well.
Planning Your Trip: Step-by-Step
- Research Clinics: Decide what you need, check reviews, and verify surgeons’ credentials (KSPRS/ISAPS, etc.), as well as support services (translations, logistics).
- Consult Remotely: Submit medical info and photos. Get a free virtual consultation, ask about proposed techniques, downtime, and costs, and assess staff responsiveness.
- Plan Travel: Avoid major holidays, book flexible tickets, and stay near your clinic. Consider specialized recovery hotels with added support.
- Pre-Surgery Consults/Testing: Meet your surgeon, review the plan, complete tests. Bring all medical records, follow pre-op guidelines, and discuss anesthesia.
- The Procedure: Surgery usually takes 2–5 hours, after which you’ll be monitored before heading home or back to your hotel.
- Recovery: Use bandages and surgical bras; take pain meds and antibiotics as prescribed. Most people stay at least a week for follow-ups.
- Returning Home/Long-Term Care: Have a final check-up before leaving Korea, get your care plan, and arrange video follow-ups. Many clinics provide VAT refunds (up to 10%) for foreign patients.
Using agencies or in-clinic coordinators can smooth the process and reduce stress around travel, language, and post-op care.
Costs and Value: South Korea vs. Other Destinations
Pricing is a big draw for medical tourists. Here's how South Korea stacks up:
Breast Augmentation Costs
- South Korea: $3,000–$12,000 USD, depending on the clinic's reputation and location.
- Economy: $3,500–$5,000
- Mid-range: $6,000–$8,000
- Premium: $9,000–$12,000
Global Comparisons:
- USA/UK: $10,000–$12,000 (usually excludes travel/housing)
- Europe: $8,500–$9,500
- Turkey: $5,500–$6,000 (often more inclusive)
- Malaysia: $6,000–$11,000 (often more inclusive)
- Thailand: $2,700–$12,000 (often more inclusive)
| Country | Estimated Cost (USD) |
|---|---|
| South Korea | $3,000 - $12,000 |
| USA | $10,000 - $12,000 |
| Turkey | $5,500 - $6,000 |
| UK | $10,000 - $12,000 |
| Europe | $8,500 - $9,500 |
| Malaysia | $6,000 - $11,000 |
| Thailand | $2,700 - $12,000 |
Breast Reduction Costs
There isn’t a specific cost range for breast reduction in Korea, but breast lift surgeries there run $4,800–$11,700—likely similar for reductions. Globally, reductions average $7,747, with:
- China: $1,107
- India: $1,950
- Turkey: $2,490–$2,600
- Thailand: $2,700
- Colombia/Mexico: $3,360–$6,299
| Country | Estimated Cost (USD) |
|---|---|
| China | $1,107 |
| India | $1,950 |
| Turkey | $2,490 - $2,600 |
| Thailand | $2,700 |
| Colombia | $3,360 - $4,200 |
| Mexico | $6,299 |
Direct clinic consultation is needed to get current pricing for reduction in Korea.
What’s Included in Korean Packages?
Unlike many Western countries, Korea’s medical packages often cover:
- Special medical insurance for complications
- Pre-op tests
- Accommodation or partner hotels
- Airport transfers and local travel
- Translation services
- Consultations and follow-ups
- Anesthesia fees and post-op medications
- Overnight monitoring if needed
All these extras add up to substantial value when comparing true “out-the-door” costs with destinations that charge separately for necessities.
| Category | Included Services |
|---|---|
| Medical Care | Medical insurance, pre-op tests, anesthesia, meds, follow-ups, added procedures |
| Logistics/Support | Accommodation, airport pickup, translation, pre-op consult, transportation |
Working with agencies can save another 15–30%, and foreign patients can also claim a VAT refund.
Patient Perspectives: Surgical Correction Outcomes
People turn to surgery not just for looks but for comfort and confidence, and the results can be life-changing.
Physical Benefits
Especially with breast reduction, patients often experience immediate relief from neck, back, and shoulder pain. More balanced breasts make exercise and clothing choices easier and more comfortable. For augmentations to correct unevenness, improved symmetry boosts comfort and movement.
Self-Confidence and Social Impact
Both surgeries can dramatically reduce self-consciousness and improve self-image. Many patients describe feeling “like a whole new person” and enjoying a renewed sense of freedom and happiness. Improved body proportions and personal comfort also translate into greater well-being in daily and even professional life.
| Category | Patient Outcomes |
|---|---|
| Physical | Pain relief (reduction), better comfort during activity, improved posture, symmetry, fit in clothing |
| Psychological/Social | Improved self-image, confidence, motivation, comfort, quality of life, and even potential career advantages |
Conclusion
Breast asymmetry is a common condition that can impact emotional and physical well-being, but it’s usually harmless. Surgery—whether breast augmentation or breast reduction—offers reliable options to balance appearance and comfort, with South Korea standing out for both quality and affordability in this field. Patients benefit from comprehensive support, competitive pricing, and natural-looking results, making Korea a strong choice for medical tourism. Ultimately, surgical correction can dramatically enhance confidence, relieve physical discomfort, and improve overall quality of life.
References
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