Jaw Reduction by Surgery

A strong, square jawline is traditionally considered a masculine trait. However, for many individuals—particularly across Asia—an oversized jawbone or enlarged chewing muscles can create a wide, square face that appears overly harsh or fierce.

If you are searching for a softer, more balanced, or feminine facial contour, Jaw Reduction in Thailand has become one of the most sought-after cosmetic procedures in the world.

At Yoskarn Clinic in Bangkok, led by internationally acclaimed plastic surgeon Professor Somyos Kunachak, patients receive world-class care backed by over 40 years of surgical excellence. Read on to discover everything you need to know about jaw reduction options, benefits, risks, and recovery.

What is Jaw Reduction Surgery?

Jaw reduction, also known as mandibular contouring or V-line surgery, is a cosmetic procedure designed to narrow and soften the lower third of the face. It alters the skeletal framework and surrounding soft tissue to taper the jawline, transforming a square face into an elegant, contoured oval or "V-shape."

Depending on your specific anatomy, a wide lower face is typically caused by two things:

1. Bone Structure: A naturally prominent, wide, or angular mandibular (jaw) bone.
2. Masseter Hypertrophy: Overdeveloped chewing muscles (the masseter muscles) at the back of the jaw.

Surgical and Non-Surgical Options at Yoskarn Clinic

Every face is unique, which is why Yoskarn Clinic offers customized treatment plans utilizing both surgical and non-surgical modalities.

1. Surgical Jaw Reduction (Mandible Reshaping)

For permanent, structural changes to a wide bone structure, surgical intervention is the gold standard.

• Intraoral Incisions: To ensure zero visible scarring, Professor Kunachak performs the procedure by placing incisions completely inside the mouth.
• Mandibular Angle Reduction: The surgeon precisely shaves or removes the prominent, angular bone at the back corners of the jaw.
• Cortical Osteotomy (Bone Shaving): Thinning out the outer layer of the jawbone to narrow the lower face when viewed from the front.
• V-Line Surgery: A combination procedure that slims both the sides of the jaw and reshapes the chin for an ultra-tapered appearance. This is often combined with cheek reduction or rhinoplasty for total facial harmony.

2. Non-Surgical Muscle Reduction (Masseter Botox)

If your wide jawline is primarily caused by thick masseter muscles rather than bone, surgery may not be necessary.

• Highly targeted injections of Botulinum Toxin (Botox) can be used to temporarily relax and shrink the chewing muscles.
• This option requires no downtime and produces a subtly slimmer jawline within a few weeks, though it must be repeated every 6 to 9 months to maintain results.

Benefits of Choosing Jaw Reduction in Thailand

Undergoing jaw contouring at a premium facility offers life-changing benefits:

• Softened Facial Contours: Safely rounds out sharp corners, turning a harsh facial appearance into a gentle, approachable look.
• Enhanced Facial Symmetry: Corrects natural birth asymmetries or uneven bone growth on one side of the face.
• Permanent Results: Unlike temporary fillers or neurotoxins, bone reduction surgery provides a permanent alteration to your facial skeleton.
• Boosted Confidence: Aligning your external appearance with your inner identity drastically increases self-esteem.
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Potential Risks and Safety Considerations

While jaw reduction is highly successful, it is an invasive, major surgery that must be approached with realistic expectations and an understanding of the potential risks:

• Swelling and Bruising: Major swelling is standard and peaks around days 2–3, taking a few weeks to completely settle.
• Temporary Numbness: Because delicate nerves run along the lower jaw, temporary numbness of the lower lip and chin can occur but typically resolves as the nerves heal.
• Asymmetry or Under-reduction: In rare cases, minor anatomical differences can cause slight asymmetry, which is minimized by pre-operative 3D imaging.
• Infection: Placing incisions inside the mouth theoretically carries an infection risk due to saliva. However, this risk is mitigated through strict sterile operating protocols and prophylactic antibiotics.

Note: Due to Yoskarn Clinic’s meticulous intra-operative care and strict post-operative aftercare, the incidence of infection following jaw reduction surgery at our facility remains virtually non-existent.

Why Choose Yoskarn Clinic for Your V-Line Transformation?

Choosing the right surgeon is the single most critical decision you will make for your procedure. Yoskarn Clinic stands out as a premier destination for medical tourism in Bangkok for several distinct reasons:

1. Over 40 Years of Elite Surgical Expertise

The clinic is spearheaded by Professor Somyos Kunachak, a highly distinguished specialist who received extensive training across prestigious academic bodies in Thailand, Europe, and America. With more than 40 years of plastic and reconstructive practice and over 30 published scientific papers, his surgical mastery is internationally recognized.

2. Integrated, Comprehensive Care

Located in the heart of Bangkok (Rajdamri Road), Yoskarn Medical Center features luxury, hospital-grade in-house recovery suites. International patients receive end-to-end medical tourism support, including airport pick-ups, hotel arrangements, around-the-clock coordinator access, and virtual follow-ups once they return home.

Pre-Operative and Post-Operative Care

Before Surgery (Preparation)

• Medical Evaluation: Undergo mandatory blood tests, chest X-rays, and EKG assessments.
• Medication Restrictions: Stop taking aspirin, ibuprofen, vitamin E, and herbal supplements 2 weeks prior to avoid excess bleeding.
• Lifestyle Adjustments: Strictly cease smoking and alcohol consumption for a minimum of two weeks before surgery to facilitate clean internal tissue healing.

After Surgery (The Recovery Timeline)

• Hospital Stay: The procedure takes 2–3 hours under general anesthesia and typically requires a 1-night stay in our luxury recovery suite.
• Surgical Drains: Small temporary drains may be placed to expel excess fluids and speed up internal healing. These are comfortably removed by the 3rd day.
• Dietary Adjustments: A strict liquid and soft food diet is required for the first week to prevent moving the jaw excessively and irritating the internal stitches.
• Oral Hygiene: Avoid alcohol-based mouthwashes for at least 1 week to protect the intraoral healing tissue. Use the gentle, antiseptic oral rinses provided by the clinic.
• Downtime: Most patients can resume light daily activities and return to work within 10 to 14 days, though intense exercise should be avoided for 6 weeks.

Schedule a Virtual Consultation

Are you ready to redefine your profile and embrace a softer, more balanced look? Contact the specialists at Yoskarn Clinic today to review your options, view real before-and-after cases, and plan your aesthetic journey in Bangkok.