Double Jaw Surgery in Gangnam, South Korea | Cost & Guide
A caring, practical roadmap to costs, safety, recovery, and choosing the right surgeon for your two-jaw (bimaxillary) surgery in Seoul's leading medical district.
Quick Summary
| Estimated cost | Roughly $10,000–$23,000 USD for the bimaxillary procedure, depending on complexity, clinic tier, and inclusions. University hospitals may sit higher. |
|---|---|
| Safety overview | Generally considered a well-established surgery when performed by a qualified oral-maxillofacial surgeon at a licensed, registered facility. Real risks exist and must be discussed. |
| Ideal candidate | Adults with a skeletal jaw discrepancy (bite, breathing, or facial imbalance rooted in the bones) that braces alone cannot correct. |
| Recovery time | 1–3 nights in hospital; initial swelling settles over weeks; bone healing and refinement continue for 3–6 months or longer. |
| Why patients choose Korea? | High surgical volume, competitive pricing, and strong regulation of clinics serving international patients. |
| Important caution | This is functional jaw surgery, not a purely cosmetic shortcut. It usually requires orthodontics (braces) before and after. |
| Final verdict | Gangnam can be an excellent option if you verify credentials, understand the full treatment timeline, and plan aftercare carefully. |
Why Consider Double Jaw Surgery in South Korea?
Choosing to have double jaw surgery abroad is a big, emotional decision. You may feel excited about finally correcting a bite or facial imbalance you have lived with for years, and nervous about doing it far from home. That mix of hope and anxiety is completely normal, and this guide is written to help you think clearly.
Double jaw surgery, also called bimaxillary or two-jaw orthognathic surgery, repositions both the upper and lower jaw so your teeth, joints, and facial structure work together in balance. It is used when a jaw discrepancy is rooted in the bones themselves rather than in tooth position, where moving teeth with braces alone is insufficient.
South Korea, and Gangnam in particular, has become a global reference point for facial and jaw surgery. This guide will help you understand what the surgery involves, what it may cost, how recovery works, and how to choose a safe, qualified provider so you can decide with confidence rather than fear.
What Is Double Jaw Surgery, and Who Needs It in South Korea?
Double jaw surgery is a bone procedure that moves both jaws into a corrected position during a single operation under general anesthesia. It treats problems that are skeletal in origin, meaning the bones are misaligned, not just the teeth.
In a bimaxillary procedure, two controlled bone cuts (osteotomies) are performed. A Le Fort I osteotomy is a horizontal cut through the upper jaw (maxilla) that frees it to move forward, backward, up, down, or rotate, while a bilateral sagittal split osteotomy (BSSO) makes paired cuts in the lower jaw (mandible) so it can be advanced, set back, or rotated. A chin repositioning (genioplasty) is sometimes added for balance.
Who May Be a Candidate for Double Jaw Surgery in South Korea?
Your surgeon and orthodontist decide together whether you are a candidate, based on imaging and a clinical exam. In general, this surgery is considered for adults whose facial growth has finished and whose concerns are skeletal.
- Significant underbite, overbite, or open bite that braces alone cannot fully correct
- Facial asymmetry or a jaw imbalance affecting profile and function
- Difficulty chewing, biting, or, in some cases, breathing linked to jaw position
- Certain cases of sleep-disordered breathing, where jaw advancement may help
How Double Jaw Surgery Works in South Korea?
Understanding the sequence can ease a lot of anxiety. While details vary by patient, most modern bimaxillary journeys follow a similar path from planning to healing.
- Diagnosis and 3D planning. Success requires sophisticated surgical planning incorporating cephalometric analysis, three-dimensional imaging, model surgery, and virtual surgical planning.
- Pre-surgical orthodontics. Braces move your teeth into position so the jaws can meet correctly after surgery.
- Surgery day. Under general anesthesia, the surgeon performs the Le Fort I and BSSO cuts through incisions inside the mouth, then fixes the bones with small titanium plates and screws.
- Hospital stay. Most patients stay in the hospital for 1 to 3 nights while the team monitors swelling, manages pain, and ensures you can take fluids safely; in most modern cases the jaws are not wired shut.
- Early recovery. Swelling peaks in the first days, then gradually settles over the following weeks.
- Post-surgical orthodontics. Braces finish refining your bite over the following months.
Surgeons access the jawbone through intraoral incisions to avoid facial scarring. This is one reason the technique is popular for patients who want both functional and aesthetic improvement without external scars.
Benefits of Double Jaw Surgery in South Korea
The benefits of double jaw surgery are both functional and aesthetic, and Korea's high procedure volume is a key reason many international patients travel to Gangnam.
Potential Advantages
- Improved bite, chewing, and jaw function
- More balanced facial profile and symmetry
- Intraoral incisions leave no external scars
- Access to high-volume, experienced surgeons
- Competitive pricing versus many Western countries
Honest Trade-offs
- Long combined timeline with braces
- Real surgical risks (see risks section)
- Weeks of swelling and diet restriction
- Travel and aftercare logistics abroad
- Results depend heavily on surgeon skill
Korea's experience base is substantial. Data from top-tier Seoul facilities shows a focus on high-volume specialization, with many surgeons performing large numbers of jaw procedures, leading to mastery of intraoral techniques. High volume does not guarantee your result, but it does mean you can find surgeons who perform this specific operation frequently.
Cost of Double Jaw Surgery in South Korea
The cost of double jaw surgery in South Korea varies widely, and no single figure fits every patient. Prices depend on your diagnosis, the surgeon's experience, whether you choose a private clinic or a university hospital, and what the package includes.
As a general guide, orthognathic surgery in South Korea typically costs from about $7,000 to $23,000, with the total depending on whether one or both jaws are treated, the technique, and the clinic category. Because double jaw surgery treats both jaws, it sits in the middle-to-upper part of that range. Bimaxillary procedures typically cost 50–80% more than single-jaw corrections.
| Procedure type | Indicative range | Notes |
|---|---|---|
| Single-jaw (lower / mandibular osteotomy) | ~$7,800–$14,500 | Reported range for surgical correction of the lower jaw. |
| Double jaw (bimaxillary) | ~$10,000–$23,000 | Higher than single-jaw; varies by complexity and clinic tier. |
| Genioplasty (chin), if added | Added premium | Chin repositioning often adds a premium when performed alongside main jaw surgery. |
| University hospital (complex cases) | ~$14,000–$17,400+ | Reported ranges at major Seoul hospitals such as Asan Medical Center and Gangnam Severance. |
South Korea vs Other Countries for Double Jaw Surgery
One reason patients travel to Gangnam is value. Patients undergoing orthognathic surgery in Korea save approximately 57% compared to the US, where the average cost is around $35,000.
| Country | Indicative range | Context |
|---|---|---|
| South Korea | ~$7,000–$23,000 | High volume, competitive pricing, comprehensive care |
| United States | ~$35,000 average | Higher labor costs; cosmetic elements often not insured. |
These figures are indicative ranges reported for 2025–2026 and should always be confirmed with a written, itemized quote from your chosen clinic.
What Is and Isn't Included in a Double Jaw Surgery Package in South Korea?
Korean clinics often market bundled package prices, but the details matter enormously. Always request the full itemization so you can compare like for like.
Often Included
- Surgeon and operating room fees
- General anesthesia
- Pre-op tests and 3D CT imaging
- Hospital stay (typically 1–3 nights)
- Initial post-op follow-ups
Often NOT Included
- Orthodontics (braces) before and after
- Accommodation and recovery-stay costs
- Flights and local transportation
- Extended interpreter or concierge fees
- Revision surgery, if ever needed
To protect yourself, always request the itemization underneath the package, because frequent complaints involve substitutions and post-op cost surprises. A transparent, written quote is one of the clearest signs of a trustworthy clinic.
Best Cities and Districts in South Korea for Double Jaw Surgery
Most international patients seeking double jaw surgery in South Korea head to Seoul, and within Seoul, to Gangnam. This district concentrates a high number of facial and jaw specialists in one area.
Gangnam, along with the neighboring Apgujeong and Sinsa areas, is Seoul's premium medical district. Clinics in Gangnam may charge slightly more due to higher overhead costs, but the district also offers a dense cluster of experienced surgeons, international patient services, and convenient logistics. University hospitals elsewhere in Seoul, such as Asan Medical Center and Severance, handle the most complex cases.
Staying near your clinic in Gangnam, Sinsa, or Seocho-gu can simplify your follow-up visits during the crucial early recovery period.
How to Choose the Right Doctor for Double Jaw Surgery in South Korea?
Choosing the right surgeon is the single most important decision you will make, because your result depends heavily on their skill and your safety on their judgment. In Korea, prioritize a qualified oral and maxillofacial surgeon working within a properly licensed facility.
Doctor Qualifications and Certifications to Check in South Korea
Verify credentials directly rather than relying on marketing. You can verify the operating surgeon's medical license at the Korea Medical Association registry and confirm board certification in the specific specialty through the relevant Korean specialty board. For jaw surgery, look for training and certification in oral and maxillofacial surgery, and ask how many bimaxillary cases the surgeon performs each year.
Clinic Accreditation and Safety Standards in South Korea
Korea has a strong regulatory framework for international patients. Only medical institutions officially registered as foreign patient attracting institutions with the Ministry of Health and Welfare are legally allowed to treat international patients. This is a baseline you should confirm.
- MOHW registration: Ask the clinic for its Ministry-issued Certificate of Registration for Foreign Patient Attraction, and cross-check on the official KHIDI (Medical Korea) search.
- Malpractice insurance: Since 2016, all registered medical institutions have been required to subscribe to medical malpractice liability insurance.
- National accreditation: KOIHA (Korea Institute for Healthcare Accreditation) is the Korean national standard, more commonly held by mid-size clinics.
- International accreditation: JCI accreditation is the global gold standard, held by major hospitals such as Severance, Asan Medical Center, and Samsung Medical Center. It is a strong signal but not required for every good clinic.
Provider Vetting Checklist for Double Jaw Surgery in South Korea
Use this checklist to compare clinics objectively before you commit. Skipping several of these checks meaningfully raises your risk.
| What to verify? | Why it matters? |
|---|---|
| MOHW foreign-patient registration | Legal requirement to treat international patients |
| Surgeon's specialty board certification | Confirms formal training in jaw/facial surgery |
| Annual volume of bimaxillary cases | Experience with your specific procedure |
| Named surgeon in writing | Protects against operator substitution |
| On-site anesthesiologist | Confirm the anesthesiologist is on-site, not visiting. |
| ICU or hospital transfer agreement | Ask whether there is an in-house ICU or transfer agreement with a Level-1 hospital nearby. |
| Revision and complication policy | Clarifies who bears cost if problems arise |
| Itemized written quote | Prevents hidden-cost surprises |
| Structured aftercare and follow-up plan | Critical for jaw surgery recovery |
| English-speaking medical staff | Essential for informed consent and safety |
Risks and Complications of Double Jaw Surgery in South Korea
Every honest discussion of double jaw surgery must include realistic risks. This is a major bone operation, and while it is generally well-established, complications can occur regardless of where it is performed. Discuss each of these with your surgeon in relation to your own diagnosis.
The most talked-about risk is nerve-related numbness. Inferior alveolar nerve injury results in temporary altered sensation in roughly 30–50% of BSSO patients, with permanent sensory loss in about 2–5%. Large studies show most sensation returns over time. In one analysis of 579 cases, six-month neurosensory recovery rates were around 94% for upper-jaw and 93% for lower-jaw procedures, with most recovery occurring within the first three months.
| Risk | What it means? | Management context |
|---|---|---|
| Nerve numbness / altered sensation | Tingling or numbness in lip, chin, or palate | Often temporary; most resolves within months |
| Larger jaw movements | Bigger advancements carry more nerve risk | Mandibular advancement of 5mm or more is a significant risk factor for nerve disturbance. |
| Relapse / stability | Some movement back toward the original position | Managed with careful fixation and post-surgical orthodontics. |
| Airway changes | Jaw movement can alter airway dimensions | A sleep study may be indicated before maxillary advancement in patients with sleep apnea. |
| Bleeding or "bad split" | Uncommon intraoperative events | In one series, bad split was the most common intraoperative complication, followed by a single case of severe bleeding. |
| General anesthesia and infection | Standard surgical risks | Reduced by proper facility, sterile technique, and monitoring |
No surgeon can guarantee a specific outcome, and any clinic promising a "100% safe" or "risk-free" result should raise concern. A trustworthy surgeon will explain your individual risk profile honestly.
Recovery Timeline After Double Jaw Surgery in South Korea
Recovery after double jaw surgery is gradual. Swelling and diet limits dominate the early weeks, while bone healing and the final refinement of your bite continue for months. The timeline below is a general guide; your experience depends on your surgery and your body.
| Timeframe | Clinical process | How you may feel? | Activity level | What to do? |
|---|---|---|---|---|
| Days 1–3 | Immediate healing; swelling begins | Sore, swollen, groggy | Hospital rest | Take fluids, follow pain plan, gentle movement |
| Week 1 | Swelling peaks then starts easing | Puffy, tired, limited jaw movement | Rest at your recovery stay | Soft/liquid diet, cold care as advised |
| Weeks 2–4 | Major swelling subsides | Gradually more comfortable | Light daily activity | Attend follow-ups before flying home |
| Months 2–3 | Bone consolidation continues | Function improving noticeably | Most routine activity resumes | Begin/continue post-surgical orthodontics |
| Months 3–6+ | Bone matures; bite finalizes | Near-final results emerging | Normal activity | Finish orthodontics; long-term follow-up |
Internal incisions typically undergo a 3 to 6 month recovery period for full maturation. Many international patients plan to stay in Seoul for one to two weeks so early follow-ups and initial healing checks happen before they travel home.
Expected Results and Success of Double Jaw Surgery in South Korea
When planned and performed well, double jaw surgery can meaningfully improve both how your jaw functions and how balanced your face looks. Results emerge gradually as swelling resolves and bone heals.
Functionally, improvement continues well beyond the early weeks. One follow-up study measured roughly a 50% increase in occlusal (biting) force by six months after surgery, with values remaining stable thereafter. This reflects how the bite strengthens as healing progresses.
Realistic expectations matter. Outcomes vary by diagnosis, surgical plan, and how closely you follow your orthodontic and aftercare instructions. Rather than fixating on a single "before and after," focus on the specific functional and aesthetic goals your surgeon documents for your case.
Pre-Treatment Consultation and Tests Before Traveling to South Korea
Careful preparation before you fly makes your whole journey safer and smoother. Most clinics begin with an online consultation, then confirm the plan with an in-person assessment on arrival.
- Share your history: medications, allergies, past surgeries, and any breathing or sleep concerns.
- Imaging and records: your clinic will advise which scans and 3D CT imaging are needed for planning.
- Orthodontic status: discuss whether pre-surgical braces are already underway or need to start.
- Written plan and quote: request a documented treatment plan, timeline, and itemized cost.
Korean law supports your right to be informed. Patients have a right to full disclosure regarding diagnosis, prognosis, treatment plan, and costs, and informed consent is mandatory and must be documented in a language the patient understands.
Visit South Korea for Double Jaw Surgery
Planning the trip well helps you focus on healing rather than logistics. Most patients spend one to two weeks in Seoul for surgery and early follow-up, though your full orthodontic journey happens over a much longer period.
Visa, Entry, and Travel Documents for South Korea
Entry requirements depend on your nationality. Some patients use a C-3-M medical visa arranged with help from a hospital's International Patient Department, while many short-term medical tourists enter using visa-free entry (K-ETA) or a tourist visa (C-3). Confirm current rules before booking, and ensure your passport has ample validity.
Language, Support, and Getting Around in South Korea
Many Gangnam clinics offer English-speaking coordinators, and Korea has trained international patient professionals to support your journey. Korean medical institutions provide international patient departments with multilingual staff and nationally licensed International Medical Tourism Coordinators who help manage the journey. Seoul's subway is efficient and affordable, and staying near your clinic simplifies follow-ups.
Packing Checklist for Medical Travel to South Korea
- Passport, visa documents, and printed clinic correspondence
- Medical records, imaging, and current medication list
- Soft, comfortable clothing that does not pull over the head
- Lip balm, soft toothbrush, and prescribed oral-care items
- Straws, soft-diet supplies, and a reusable water bottle
- Travel insurance details and emergency contacts
Follow-Up Care After Returning Home From South Korea
Good aftercare does not end when you leave Seoul. Because jaw surgery healing continues for months, a clear follow-up plan is essential before you travel home.
Ask your Korean surgeon how they coordinate with your local orthodontist or dentist, whether they offer telemedicine check-ins, and what warning signs should prompt urgent care. Confirm who to contact if you have concerns, and keep copies of your surgical records, imaging, and the details of any plates or hardware used.
Red Flags to Avoid When Choosing a Clinic in South Korea
Most reputable Korean clinics operate safely under national regulation, but vigilance still protects you. Walk away, or ask more questions, if you notice these signs.
- The clinic is not listed on the official KHIDI foreign-patient registry
- Refusal to name your surgeon in writing or allow credential checks
- Promises of "guaranteed," "risk-free," or "100% safe" results
- Pressure to pay large deposits quickly with vague pricing
- No clear plan for orthodontics, aftercare, or complications
- Reviews that sound overly promotional and lack specific detail
When to See a Doctor?
Throughout your recovery, stay in close contact with your surgical team and your local dentist or doctor. Contact a medical professional promptly if you notice healing that seems to stall, worsening rather than improving symptoms, difficulty managing pain with your prescribed plan, or any concern about your bite or the surgical sites. When in doubt, it is always safer to ask.
Emergency Warning Signs
Seek urgent medical care right away if you experience any of the following after double jaw surgery:
- Difficulty breathing or swallowing
- Severe or rapidly increasing swelling
- Heavy or uncontrolled bleeding
- High fever, spreading redness, or pus suggesting infection
- Chest pain, or pain, redness, and swelling in a leg
- Sudden severe pain that your medication does not control
If you are still in Korea, contact your clinic's emergency line or local emergency services immediately. If you have returned home, go to your nearest emergency department.
Frequently Asked Questions
How much does double jaw surgery cost in Gangnam, South Korea?
Costs vary by case, but bimaxillary surgery in South Korea generally falls in a roughly $10,000–$23,000 USD range, with university hospitals and complex cases sometimes higher. Orthodontics and accommodation are often extra. Always request an itemized written quote.
Is double jaw surgery safe in South Korea?
It is generally considered a well-established procedure when performed by a qualified oral-maxillofacial surgeon at a licensed, MOHW-registered facility. Like any major surgery it carries real risks, so verifying credentials and understanding complications is essential.
Do I need braces before double jaw surgery?
In most conventional plans, yes. Pre-surgical orthodontics typically run 6–18 months to position the teeth, followed by several months of post-surgical finishing. Some clinics offer alternative sequences, so discuss your specific plan with your surgeon and orthodontist.
How long do I need to stay in South Korea for the surgery?
Many international patients plan one to two weeks in Seoul to cover surgery, a short hospital stay, and early follow-up before flying home. Your full orthodontic treatment, however, continues over a much longer period.
Will double jaw surgery leave visible scars?
Surgeons typically access the jawbone through incisions inside the mouth, so there are usually no external facial scars. The healing lines are internal.
How painful is the recovery, and how long does it take?
Expect soreness and significant swelling in the first days to weeks, managed with medication. Most major swelling settles within a few weeks, while bone healing and final bite refinement continue for three to six months or longer.
Will I have numbness after double jaw surgery?
Temporary altered sensation in the lip, chin, or palate is common, and most of it resolves over months. A smaller percentage of patients experience some lasting change. Larger jaw movements can raise this risk, so discuss your plan with your surgeon.
How do I verify a Gangnam clinic is legitimate for international patients?
Confirm the clinic appears on the official KHIDI (Medical Korea) registry of foreign-patient institutions, ask for its Ministry-issued registration certificate, and verify your surgeon's license and specialty board certification.
Can I get a VAT refund on my procedure in South Korea?
Registered hospitals may offer eligible international patients a 10% VAT refund on certain cosmetic procedures. Eligibility depends on the facility and procedure, so confirm the details with your clinic beforehand.
What happens with follow-up care once I return home?
Arrange this before you travel. Ask how your Korean surgeon coordinates with your local orthodontist, whether telemedicine check-ins are offered, and what warning signs require urgent care. Keep copies of all surgical records and imaging.
Is double jaw surgery cosmetic or medical?
It is primarily functional orthognathic surgery that corrects skeletal jaw problems affecting bite, chewing, and sometimes breathing, with aesthetic improvement as a frequent benefit. It is not a purely cosmetic shortcut.
Explore Your Double Jaw Surgery Options With PlacidWay
If you are considering double jaw surgery in Gangnam, PlacidWay can help you compare providers, understand treatment costs, ask the right questions, review your options, and request information directly from clinics, so you can make a confident, well-informed decision.
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Disclaimer: This information is for educational purposes only and does not replace professional medical advice. Always consult a qualified healthcare provider before making medical decisions.
References
- Neurosensory Disturbances and Recovery Patterns in Orthognathic Surgery: A Retrospective Analysis of 579 Cases – National Library of Medicine (PMC)
- Evaluating Post-surgical Stability and Relapse in Orthognathic Surgery: A Comprehensive Review – National Library of Medicine (PMC)
- Quantification of Patient Satisfaction and Complications After Orthognathic Surgery – National Library of Medicine (PMC)
- Evaluation of Occlusal Force Changes in Orthognathic Surgery Over Three Years of Follow-up – National Library of Medicine (PMC)
- Registration System for Foreign Patient Attracting Institutions – Medical Korea (KHIDI, Ministry of Health and Welfare)
- Accreditation Program for Hospitals Serving Foreign Patients (KOIHA) – Medical Korea (KHIDI)
- Medical Tourism in South Korea: Regulation and VAT Refund Overview – Wikipedia
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