Long Curve Mandibular Resection has emerged as Korea\'s 2026 gold standard for V-line jaw surgery — replacing earlier two-step or angular cuts with a continuous, elegant curve from below the ear to the chin. The technique eliminates the dreaded "secondary angle" — the visible step or bump that older techniques produced. This guide explains the technique driving 2026 Korean facial contouring.
What Long Curve Mandibular Resection is
- Continuous diagonal curved cut.
- From below ear to chin.
- Single smooth contour.
- No secondary angle.
- Korean specialty technique.
The "secondary angle" problem
Older two-step technique
- Two separate cuts.
- Visible step between cuts.
- "Secondary angle" appearance.
- Looks unnatural.
- Common older issue.
How long curve avoids it
- Single continuous cut.
- Smooth gradient.
- Natural transition.
- No visible step.
- Authentic-looking jawline.
Surgical technique
Specialized saw use
- Custom curved saw.
- Precise control.
- Nerve avoidance.
- Korean specialty equipment.
Cut planning
- 3D imaging-based planning.
- Personalized to anatomy.
- Nerve mapping.
- Continuous curve design.
Comprehensive jaw approach
- Long curve resection.
- Cortical resection (smoothing).
- Buccal fat removal optional.
- Masseter reduction (Botox or surgical).
- Comprehensive V-line creation.
2026 advances
3D-CT scanning
- Pre-operative 3D imaging.
- Bone density analysis.
- Nerve mapping.
- Personalized planning.
AI-assisted planning
- Outcome prediction.
- Personalized cut design.
- Korean innovation.
- Premium service tier.
Procedure details
Pre-operative
- Comprehensive consultation.
- 3D imaging.
- Personalized planning.
- Realistic expectation setting.
Surgical procedure
- General anesthesia.
- Intra-oral incisions (no visible scar).
- 2-4 hour procedure.
- 2-3 day hospitalization.
Combined procedures
- Cheekbone reduction often combined.
- Genioplasty (chin surgery).
- Comprehensive facial contouring.
- Single-session efficiency.
Recovery timeline
Weeks 1-2
- Significant swelling.
- Soft diet only.
- Pain management.
- Limited speech.
- Hospital stay then home rest.
Weeks 3-8
- Swelling resolving.
- Soft to regular diet transition.
- Return to work modified.
- Visible improvement.
Months 3-6
- Most swelling resolved.
- Final shape emerging.
- Bone healing continues.
- Return to normal activities.
Months 6-12+
- Full skeletal remodeling.
- Soft tissue settling.
- Final aesthetic outcome.
- Long-term satisfaction assessment.
Pricing in Korean clinics 2026
- Long curve V-line: ₩6,000,000-₩12,000,000.
- Combined with cheekbone reduction: ₩12,000,000-₩20,000,000.
- Comprehensive facial contouring: ₩15,000,000-₩28,000,000.
- USD: $4,500-$21,000 typical range.
- Premium technique pricing.
Realistic expectations
- Significant face slimming.
- Natural contour.
- No visible step/secondary angle.
- Long-term satisfaction with proper technique.
- Personalized to anatomy.
Who is a good candidate
- Square or wide jaw.
- Natural V-line desired.
- Stable health.
- Realistic expectations.
- Adequate recovery time available.
- Mental health stability.
Who isn\'t
- Already-narrow jaw.
- Aggressive transformation goals.
- Filter dysmorphia.
- Active medical conditions.
- Insufficient recovery time.
Risks and considerations
- Nerve damage (numbness).
- Asymmetric results.
- Bleeding/hematoma.
- Infection.
- Need for revision.
- Long-term skeletal considerations.
Korean specialty advantages
Volume experience
- Korean V-line specialty mature.
- High-volume centers.
- Refined technique.
- Outcome data.
Equipment investment
- Specialized saws.
- 3D imaging systems.
- AI planning software.
- Premium investment.
For international patients
- 2-3 weeks Korea stay typical.
- Major hospital recommended for safety.
- Long-term follow-up planning.
- Substantial commitment.
Comparison with older techniques
| Older Technique | Long Curve Resection |
|---|---|
| Two-step cuts | Single continuous curve |
| Visible secondary angle | No secondary angle |
| Less natural | Authentic-looking |
| Frequent revision needs | Better long-term satisfaction |
The honest framing
Long Curve Mandibular Resection represents Korean facial contouring\'s 2026 gold standard — eliminating the secondary angle problem that plagued earlier techniques and creating natural-looking V-line jawlines. The patients who do well work with experienced specialty surgeons in major centers, accept the substantial recovery (6-12+ months for full settling), and have realistic expectations about anatomical limits. The patients who pursue aggressive transformation or choose surgeons without long curve expertise face suboptimal outcomes. Korean specialty clinics offer this refined technique with substantial expertise; the technique advances of recent years have substantially improved long-term satisfaction.