Chin Reduction (Genioplasty)
Price upon consultation
This procedure reduces a wide or elongated chin. For a wide chin, a T-shaped osteotomy is performed through the oral cavity to reduce the width. For an elongated chin, a horizontal osteotomy is performed to remove the central bone and reduce the length, followed by smooth contouring of the lateral chin. The osteotomy range is planned by identifying the location of the nerve line using 3D CT, and the procedure may also be performed in conjunction with square jaw surgery.
Surgery Overview
Chin Reduction is a procedure that uses X-rays and CT scans to assess a wide or long chin, reducing its width with a T-shaped osteotomy or its length with a horizontal osteotomy to create a slimmer, more refined chin suited to the chin shape. It may also be performed together with Square Jaw Reduction for a more noticeable frontal-view effect.
Recommended for
· Those with a large chin and a wide lower jaw · Those with a long or protruding chin · Those with an asymmetrical chin
Chin surgery tailored to your chin shape
Type 1. Wide Chin – Width Reduction Chin Surgery
A T-shaped osteotomy removes the central bone to reduce the width of the front chin, creating a noticeable effect from the front.
Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 3 months after surgery
STEP 1. Customized Design
The amount of reduction is determined and designed according to the chin width.
STEP 2. Bone Resection
The jawbone is resected and removed through an intraoral incision.
STEP 3. Bone Repositioning
The remaining bone on both sides is repositioned to reduce the chin width.
STEP 4. Fixation and Contour Refinement
After securing the repositioned bone, the side jawbone is smoothly refined.
Type 2. Long Chin – Length Reduction Chin Surgery
A horizontal osteotomy removes the central bone to reduce the length of the front chin, while refining the angular jawline for a smaller, more refined chin.
Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 4 months after surgery
STEP 1. Bone Resection
Bone is removed horizontally to reduce the length.
STEP 2. Bone Movement
The lower bone is moved upward to reduce chin length.
STEP 3. Fixation and Contour Refinement
After securing the bone, the side jawbone is smoothly resected.
AB Solution
For a slimmer facial shape from the front, it is beneficial to combine Chin Reduction with Square Jaw Reduction. Various osteotomy techniques tailored to your chin shape and preferences create an attractive jawline.
Chin Reduction only
This can result in an uneven, less smooth jawline.
Chin Reduction + Square Jaw Reduction
This creates a smooth, slim jawline.
Square Jaw Reduction only
The frontal jawline effect may be insufficient.
Square Jaw Reduction + Chin Reduction
This creates a slim jawline from both the front and side views.
Combining Chin Reduction and Square Jaw Reduction creates a smooth jawline without secondary angles and a slim Face that does not appear wide.
Advantages of AB Chin Surgery
Point 1. Meticulous design based on nerve pathway location
3D CT is used to identify the location of nerve pathways, plan the osteotomy range to avoid them, and then perform the resection.
Point 2. Refinement of a protruding jawline after resection
Square Jaw Reduction smooths the jawline for a natural, seamless contour without step-offs.
Point 3. Customized design considering the entire Face
This customized procedure adjusts the chin length, position, and shape according to the chin shape while considering overall facial balance.
Front-view before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 8 months after surgery
45° before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 8 months after surgery
Side-view before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 8 months after surgery
Point 4. A comprehensive solution for a slimmer appearance from the front
By combining Chin Reduction and Square Jaw Reduction, a slim, natural facial contour is created from both the side and front views.
Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 6 months after surgery
Before-and-after photos (before surgery on the left · after surgery on the right) Before surgery → 5 months after surgery
Point 5. Expertise of AB's medical team
Specialists with extensive experience in facial bone surgery work together to achieve optimal results without compromising effectiveness, safety, or aesthetics.
Postoperative Recovery Care After Chin Surgery
We provide postoperative recovery care to help you make the most of the critical recovery period. · SmartLux – A medical LED device that supports wound recovery and helps reduce swelling and bruising. · LDM – Uses ultrasound to stimulate skin cell activity, supporting soothing, regeneration, and improved immunity. · Radiofrequency Care – Delivers energy deep into the skin to promote blood and lymphatic circulation and support recovery. · Home Care Kit – A customized home care kit is provided for systematic care at home.
Surgery Information
| Surgery time 1 hour–1 hour 30 minutes | Anesthesia Sedation anesthesia | Follow-up visits 1–2 visits | Recovery period 7 days
Pre- and Postoperative Precautions
Before Surgery
· Please inform us in advance if you have pre-existing conditions such as hypertension, diabetes, or thyroid disease; medication allergies; or a history of heart, lung, liver, kidney, or brain-related surgery. An anesthesiology consultation and additional tests may be conducted if needed. · Please stop taking aspirin, painkillers, hormonal medications, herbal medicine, and vitamin supplements starting 1 week before surgery. Bring any medications you are currently taking on the day of surgery. · Smoking delays recovery and increases the risk of infection and anesthesia-related complications. Stop smoking from the day you decide to undergo surgery, and stop drinking alcohol 1 week before surgery. · Do not eat or drink, including water, candy, or gum, for 10 hours before surgery. · Remove all nail polish and gel nails, and do not wear contact lenses or makeup on the day of surgery. Please wear comfortable clothing with front buttons. · Please inform us in advance if you develop a high fever, cough, or cold symptoms within 1 week before surgery, or if your menstrual period overlaps with the surgery date. · You cannot drive yourself on the day of surgery.
After Surgery
· For 1 week, do not bend your head down, and keep your upper body and head elevated above heart level. Sleeping on your back is recommended for 1 month. · Start with water, then gradually progress to porridge and soft foods. A regular diet is possible after 1 week. Avoid tough and hard foods for 2 months and using straws for 1 month. · Rinse your mouth after meals and before bedtime with the prescribed mouthwash. Starting on the third day, use a soft toothbrush to brush only your teeth. · Wear the compression band for 1 week (continuously for the first 2 days), ensuring that it is not too tight. · After Cheekbone Reduction, do not blow your nose forcefully for 1 month. · Light walks are possible after 2–3 days, while strenuous exercise and sauna use are permitted after 1 month. Alcohol and smoking are prohibited for 1 month.
Please Be Sure to Check
After Facial Contouring Surgery, swelling, bruising, and temporary reduced sensation may occur and may take several months to resolve. Surgical methods and results may vary depending on the individual’s condition and are determined through consultation with a specialist.
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