Want to improve a square face but afraid of pain, long recovery, or scarring? The contouring trio is indeed not a minor surgery, but under general anesthesia the process is painless, and all incisions are inside the mouth (with very concealed auxiliary incisions at the temple hairline) – no external scars at all. Swelling is more obvious in the first 3 days, then gradually subsides, and you can resume normal social activities in about 1 month. Which procedures suit your facial proportions and how to choose a reliable hospital and doctor – the following article explains the key points to avoid pitfalls, turning your anxiety into clear action steps.
Facial Contouring Trio is a comprehensive bone‑contouring solution for the mid‑ and lower face in Korean aesthetic surgery. It typically includes Zygoma Reduction, Mandible Angle Reduction / V‑Line Surgery, and Chin Surgery / Genioplasty. The core principle is not simply “shaving bone”, but rather using 3D CT precise diagnosis to perform osteotomy, inward repositioning, or advancement/reduction on the zygomatic body, mandibular angle cortex, and chin bone – adjusting the width and length ratios of the upper, middle, and lower face to achieve 3D slimming from a “big face” to a “small face”. Modern Korean contouring surgery emphasises rigid fixation and soft tissue suspension to prevent facial sagging, pursuing a natural, soft and lasting “born‑with‑it” contour.
The Facial Contouring Trio is mainly suitable for:
Absolute contraindications: Active infection in the oral or facial area; severe systemic diseases such as uncontrolled hypertension, diabetes, heart disease; bleeding disorders; pregnancy or breastfeeding; severe periodontal disease or TMJ disorder; unrealistic psychological expectations.
The contouring trio is not “one‑size‑fits‑all” – it is customised according to individual bone anatomy. Below are the mainstream surgical options and estimated prices in Gangnam, Seoul, for 2026:
| Procedure | Common Technique | Main Improvement | Recovery (basic) | Reference Price (KRW) |
|---|---|---|---|---|
| Zygoma Reduction | L‑shaped osteotomy / HIGH‑3D high‑level osteotomy | Reduces frontal width, softens 45° contour | 3–6 months stabilisation | ₩5,500,000 – 10,000,000 |
| Mandible Angle Reduction | Long‑curve mandibular angle osteotomy | Eliminates square jaw, creates V‑line | 3–6 months stabilisation | ₩4,500,000 – 9,000,000 |
| Chin Surgery | Sliding genioplasty or T‑shaped osteotomy | Lengthens chin, corrects retrusion, balances proportion | 3–6 months stabilisation | ₩3,500,000 – 7,000,000 |
| Full Contouring Trio | Zygoma + mandible + chin (combined) | Comprehensive mid‑ and lower‑face width & length improvement | 6–12 months full recovery | ₩15,000,000 – 30,000,000 |
Selection advice: Not everyone needs all three. Zygoma + mandible suits those with wide face but adequate chin length; mandible + chin suits square face with a short chin; all three is for those with prominent cheekbones, square jaw, and chin retrusion simultaneously. Pre‑operatively, be sure to use 3D CT simulation to preview results and have the surgeon customise the plan.
Step 1 – Consultation & 3D CT: A specialised facial contour surgeon evaluates bone thickness, nerve pathways, and occlusion with 3D CT, and uses 3D simulation software to show predicted outcomes, confirming goals with the patient.
Step 2 – Pre‑operative preparation: 8 hours of fasting before surgery; the procedure is performed under general anaesthesia.
Step 3 – Combined surgery: Usually performed in sequence: zygoma reduction (intraoral + temple incision) → mandibular angle osteotomy (intraoral) → chin osteotomy/advancement (intraoral). Total time about 3–5 hours.
Step 4 – Hospitalisation and observation: 2–4 days of in‑hospital observation, with drainage tubes to remove fluid.
Step 5 – Post‑operative care: Wear a compression facial bandage for at least 2 weeks (full‑time initially, then only at night). Diet progresses from liquid diet to soft food; avoid hard chewing for 6 weeks. Avoid strenuous exercise for 3 months and facial massage or impacts for 6 months.
Immediate effect: Early post‑op severe swelling makes contour changes unclear; initial signs usually appear after 1–2 weeks when swelling starts to subside.
Progressive effect: Swelling and bruising decrease significantly in 2–3 weeks; preliminary contours can be seen at 1 month; after 3–6 months, bone healing and soft tissue adaptation give a stable V‑line result; 6–12 months – full recovery, final contours – reduced zygomatic width, smooth mandibular angle, proper chin length, and overall facial proportion harmony.
Duration: The contouring trio is a permanent bone surgery – bone does not regrow after osteotomy, so results are lifelong. However, with age, skin laxity and volume loss may affect contour definition; some opt for periodic maintenance (e.g. Thermage, Ultherapy) to maintain tightness.
Q1: What’s the difference between the contouring trio and Botox for jaw reduction?
A: Botox (botulinum toxin) works only on the masseter muscle – effective for muscle‑type square faces, but temporary (3–6 months). The contouring trio works on bone – results are permanent and can simultaneously address zygoma, mandible, and chin issues.
Q2: Is the surgery painful? How long is recovery?
A: Under general anaesthesia, the procedure is painless. Post‑operatively, pain is most noticeable in the first 3 days (manageable with painkillers), then gradually lessens. Facial swelling subsides in 2–3 weeks; you can resume normal social activities after 1 month, but full recovery takes 6–12 months.
Q3: Will there be visible scars?
A: All incisions are intraoral, except for a tiny auxiliary incision at the temple hairline for zygoma surgery, which heals with no visible external scar.
Q4: How much does the contouring trio cost in Korea?
A: In 2026 Gangnam, Seoul, the full trio ranges from ₩15,000,000 – 30,000,000, depending on hospital grade, surgeon reputation, complexity, and whether it includes 3D‑CT, anaesthesia, hospital stay, and post‑op care. Some hospitals offer promotional prices for international patients (around ₩9,000,000 – 15,000,000), but you must carefully check if it is an all‑in‑clusive price.
Q5: Will my face sag after the contouring trio?
A: Modern Korean contouring routinely incorporates SMAS suspension and rigid fixation techniques, significantly reducing drooping risk. However, over‑resection of bone or inadequate fixation can still cause sagging. Choosing an experienced facial contour specialist is key to preventing ptosis.
Common side effects: Post‑operative swelling, bruising, trismus, localised numbness (e.g. lower lip area) – most recover gradually within 3–6 months.
Potential complications: Infection, non‑union / malunion, nerve injury (e.g. inferior alveolar nerve), facial asymmetry, soft tissue ptosis, etc. The contouring trio is a high‑risk Grade 4 surgery and must be performed in a tertiary general hospital or large specialised plastic surgery hospital certified by the Korean Ministry of Health and Welfare.
Rational advice: The contouring trio is an irreversible major surgery. Before surgery, be sure to choose a director with dedicated facial contour qualifications (check for Korean Society of Plastic and Reconstructive Surgeons certification), and request to view many before‑and‑after cases. Complete 3D CT and pre‑operative psychological evaluation. Manage expectations rationally – the contouring trio can significantly improve facial width issues, but it is not a “head swap”; aim for natural harmony, not extreme smallness. Also, prepare yourself mentally for a long recovery period and strictly follow medical advice. Beauty is worth investing in, but safety always comes first.