SAEROFacial Contouring Surgery in Korea: V-Line, Jaw Reduction, and Cheekbone Reduction Explained
Facial contouring surgery refers to procedures designed to change the shape, width, projection, or proportions of the facial skeleton.
In Korea, the term commonly includes procedures such as:
① Mandibular angle reduction
② V-line surgery
③ Chin surgery or genioplasty
④ Cheekbone reduction or reduction malarplasty
These procedures do not all treat the same area.
Mandibular angle reduction focuses mainly on the prominent back and lower portion of the jaw. V-line surgery may involve a broader reshaping of the lower jaw and chin. Cheekbone reduction addresses the width or prominence of the zygomatic bone and arch.
A wide or angular-looking face can also be influenced by facial muscles, fat, skin thickness, salivary glands, and natural soft-tissue volume.
Therefore, facial bone surgery should be considered only after determining how much of the patient’s concern is actually caused by the skeleton.
At SAERO Plastic Surgery, facial contouring is planned according to the patient’s facial structure and proportions rather than creating the same facial shape for everyone. Dr. Park Young Kyu is a plastic surgeon who has worked in the plastic surgery field for over 20 years.
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| What Is Facial Contouring Surgery? |
Facial contouring surgery reshapes selected facial bones to improve facial width, angles, or proportions.
It may be considered for patients concerned about:
① Prominent mandibular angles
② A wide or square lower face
③ A broad or asymmetrical chin
④ A chin that appears excessively long or short
⑤ Prominent lateral cheekbones
⑥ Wide zygomatic arches
⑦ Imbalance between the upper, middle, and lower face
⑧ Facial asymmetry caused partly by bone structure
The objective is not simply to make every face as small or narrow as possible.
Excessive reduction can create imbalance, loss of support, contour irregularities, or soft-tissue concerns.
A well-planned procedure should consider the patient’s frontal, three-quarter, profile, and lower-angle views.
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| What Creates a Wide-Looking Face? |
A wide-looking face is not always caused by prominent bones.
Possible contributing factors include:
① Wide cheekbones
② Prominent mandibular angles
③ Thick masseter muscles
④ Excess facial fat
⑤ Buccal fat distribution
⑥ Thick skin or soft tissue
⑦ Salivary-gland prominence
⑧ Short facial height
⑨ Chin width or position
⑩ Facial asymmetry
If the width is primarily caused by muscle, masseter botulinum-toxin treatment may be considered.
If excess fat is the main concern, liposuction or another soft-tissue procedure may be discussed.
If the skeletal structure is the main cause, facial bone contouring may be appropriate.
Some patients have a combination of bone, muscle, and fat-related width.
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| Facial Contouring vs. Facial Liposuction: What Is the Difference? |
Facial contouring surgery and facial liposuction treat different anatomical structures.
Facial Contouring Surgery
Facial contouring surgery changes the underlying bone structure.
It may address:
- Mandibular angles
- Lower-jaw width
- Chin width or projection
- Cheekbone prominence
- Facial skeletal asymmetry
Facial Liposuction
Facial liposuction removes selected deposits of fat beneath the skin.
It may be considered for:
- Double chin
- Jawline fat
- Lower-cheek fat
- Selected areas of facial fullness
Liposuction cannot reduce a wide mandibular bone or prominent cheekbone.
Facial bone surgery cannot replace every soft-tissue treatment.
The correct approach depends on whether the main source of width is bone, muscle, fat, skin, or a combination.
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| What Is Mandibular Angle Reduction? |
Mandibular angle reduction is a procedure that reshapes a prominent lower-jaw angle.
The mandibular angle is located near the back and lower portion of the jaw.
When this area projects strongly outward or downward, the lower face may appear square or angular.
The procedure may involve:
① Removing a planned portion of the prominent mandibular angle
② Smoothing the lower border of the jaw
③ Creating a more gradual transition from the back of the jaw toward the chin
④ Correcting selected asymmetry
⑤ Combining bone reduction with other lower-face procedures when appropriate
The surgical plan should consider both the frontal and side views.
Removing only the most posterior angle may improve the profile but may not sufficiently narrow the lower face from the front.
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| What Is V-Line Surgery? |
V-line surgery is a general term used for lower-face contouring intended to create a narrower and more tapered jawline.
It is not one identical procedure for every patient.
Depending on the patient’s anatomy, V-line surgery may involve:
① Mandibular angle reduction
② Reduction or smoothing of the mandibular body
③ Chin narrowing
④ T-shaped or other forms of genioplasty
⑤ Chin shortening or length adjustment
⑥ Chin repositioning
⑦ Correction of lower-jaw asymmetry
Some patients require treatment mainly at the mandibular angles.
Others have a broad chin or wide front portion of the lower jaw.
A patient with a narrow jaw but short chin may require a completely different plan from a patient with prominent mandibular angles and a wide chin.
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| Mandibular Angle Reduction vs. V-Line Surgery |
The procedures overlap but are not exactly the same.
Mandibular Angle Reduction
This procedure primarily addresses the back and lower angle of the mandible.
It may improve:
- A square jaw from the side
- A prominent mandibular angle
- A heavy lower-jaw outline
- Selected lower-face asymmetry
V-Line Surgery
V-line surgery generally considers a broader portion of the lower face.
It may include:
- Mandibular angle reduction
- Lower-border contouring
- Chin narrowing or repositioning
- A smoother transition from the jaw angle to the chin
If the chin is already narrow and proportionate, extensive chin surgery may not be necessary.
If the mandibular angles are not prominent but the chin is broad, chin contouring may be the main procedure.
The term “V-line” should describe a customized lower-face plan rather than a fixed package.
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| What Is Chin Surgery or Genioplasty? |
Genioplasty is surgery that changes the size, shape, width, height, or position of the chin bone.
Depending on the patient’s anatomy, chin surgery may:
① Narrow a broad chin
② Shorten an excessively long chin
③ Lengthen a short chin
④ Move a recessed chin forward
⑤ Move an overly prominent chin backward
⑥ Improve chin asymmetry
⑦ Create a smoother lower-face contour
The chin strongly affects overall facial balance.
An excessively narrow chin can look unnatural when combined with a wider upper face, while excessive shortening can disturb facial proportions.
The design should consider the nose, lips, jawline, facial height, and profile—not only the desired frontal V shape.
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| What Is Cheekbone Reduction? |
Cheekbone reduction, also called reduction malarplasty or zygoma reduction, reshapes and repositions prominent cheekbone structures.
The cheekbone consists of a body and an arch.
Some patients have prominence mainly at the front of the cheekbone, while others have greater lateral projection of the zygomatic arch.
The procedure may involve:
① Planned bone cuts
② Inward repositioning of the cheekbone segment
③ Rotation of the bone according to the desired contour
④ Reduction of selected bony prominence
⑤ Stable fixation of the repositioned segment
The objective is not to remove the entire cheekbone.
The cheekbone contributes to facial support and three-dimensional contour.
Excessive reduction can create a flat or unbalanced midface.
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| Who May Consider Cheekbone Reduction? |
Cheekbone reduction may be considered for patients with:
① Prominent lateral cheekbones
② Excessive midface width
③ Strong cheekbone projection from the three-quarter view
④ Imbalance between the cheekbones and lower face
⑤ Skeletal asymmetry involving the zygoma
⑥ A facial contour that appears wider because of the zygomatic arch
However, not every visible cheekbone requires surgery.
Prominence may be affected by:
- Low facial fat
- Hollow temples
- Hollow cheeks
- Strong lighting or shadows
- Thin skin
- Natural facial expression
- Overall face length
Reducing cheekbones in a patient with significant facial hollowing can make volume loss or soft-tissue descent more noticeable.
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| Cheekbone Reduction vs. Facial Fat Grafting |
These procedures address opposite structural concerns.
Cheekbone reduction reduces selected skeletal prominence or width.
Facial fat grafting adds volume to areas of deficiency.
Some patients believe their cheekbones are too prominent when the actual concern is hollowing around the temples or cheeks.
In such cases, adding volume to selected hollow areas may create a smoother contour without reducing the bone.
Other patients have genuine lateral skeletal prominence and may be candidates for cheekbone reduction.
An examination should determine whether the concern is caused by:
Prominent bone, surrounding hollowing, or both.
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| Can V-Line and Cheekbone Reduction Be Combined? |
Yes, selected patients may undergo both lower-face and cheekbone contouring.
Combining the procedures can address the overall width and proportions of the face.
However, this also increases:
① Surgical extent
② Swelling
③ Recovery demands
④ Amount of tissue affected
⑤ Potential risks
⑥ Need for careful postoperative monitoring
Not every patient needs multiple bone procedures.
If only the lower jaw is wide, cheekbone reduction may not be beneficial.
If the cheekbones are prominent but the jawline is already narrow, lower-face contouring may create unnecessary imbalance.
The treatment plan should preserve harmony between the upper, middle, and lower thirds of the face.
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| How Is Facial Contouring Surgery Planned? |
Facial contouring requires evaluation from several angles.
Important factors include:
① Frontal facial width
② Three-quarter contour
③ Side profile
④ Lower-angle view
⑤ Mandibular angle shape
⑥ Jaw-body width
⑦ Chin width, height, and projection
⑧ Cheekbone body and arch prominence
⑨ Facial asymmetry
⑩ Dental and bite relationship
⑪ Location of important nerves
⑫ Soft-tissue thickness and elasticity
Preoperative imaging may be used when medically appropriate to evaluate bone anatomy and nearby structures.
Planning should consider how bone changes may affect the overlying skin, muscle, and fat.
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| What Happens During Mandibular Contouring? |
The exact technique depends on the patient’s anatomy.
A mandibular contouring procedure may include:
① Anesthesia
General anesthesia is commonly used for facial bone surgery.
② Intraoral incision
An incision may be placed inside the mouth, reducing the need for a long external facial scar.
③ Bone exposure
The surgeon carefully accesses the planned area while protecting nearby tissues.
④ Bone reshaping
The mandibular angle, body, or lower border is reshaped according to the surgical design.
⑤ Chin correction when indicated
Selected genioplasty may be performed if the chin also requires narrowing, repositioning, shortening, or length adjustment.
⑥ Smoothing
Sharp transitions or irregular edges are carefully refined.
⑦ Closure
The intraoral incision is closed according to the surgical plan.
This is a simplified explanation. The exact bone-cut pattern must be determined individually.
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| What Happens During Cheekbone Reduction? |
A cheekbone-reduction procedure may include:
① Anesthesia
Anesthesia is administered according to the surgical plan.
② Surgical access
The cheekbone may be approached through intraoral and/or small external incisions depending on the technique.
③ Planned bone cuts
Bone cuts are made at selected areas of the zygomatic body and arch.
④ Repositioning
The bone segment is moved or rotated inward according to the desired contour.
⑤ Fixation
The repositioned bone is stabilized using the surgeon’s selected fixation method.
⑥ Contour evaluation
The surgeon evaluates symmetry, width, projection, and the transition between facial regions.
⑦ Closure
The incisions are closed and postoperative support may be applied.
Stable positioning is important because inadequate bone contact or fixation can contribute to malunion, nonunion, asymmetry, or contour changes.
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| Will There Be Visible Scars? |
Many facial-contouring procedures use incisions inside the mouth.
These intraoral incisions are not visible on the external facial skin.
However, some cheekbone-reduction techniques may also require a small incision near the sideburn or another external access point.
The exact incision depends on:
① Procedure type
② Bone-cut design
③ Fixation method
④ Surgeon’s technique
⑤ Patient’s anatomy
Patients should ask where every incision will be placed.
Even when external scarring is limited, internal tissues and bone still require significant healing.
A hidden incision does not mean that the procedure is minor.
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| Can Facial Contouring Cause Sagging? |
Soft-tissue sagging is an important concern after facial bone reduction.
The facial skin, fat, muscle, and retaining tissues are supported partly by the underlying skeleton.
When the bone contour is reduced or repositioned, the overlying soft tissue must adapt to the new framework.
The likelihood of postoperative sagging may be influenced by:
① Amount of bone reduction
② Patient’s age
③ Skin elasticity
④ Existing facial laxity
⑤ Soft-tissue thickness
⑥ Cheekbone fixation and position
⑦ Surgical technique
⑧ Previous facial procedures
⑨ Weight changes
The goal should not be maximum possible bone removal.
Excessive reduction may increase the risk of an unsupported, flat, or aged appearance.
Selected patients may require additional soft-tissue planning, but this must be determined individually.
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| Can Facial Contouring Correct Asymmetry? |
Facial contouring may improve certain forms of skeletal asymmetry.
However, perfect symmetry should not be expected.
Facial asymmetry can involve:
① Bone structure
② Muscle size
③ Fat distribution
④ Skin thickness
⑤ Dental alignment
⑥ Jaw position
⑦ Facial movement
⑧ Previous trauma or surgery
Correcting one bony area may improve overall balance, but soft-tissue or dental asymmetry may remain.
The surgeon should identify which components can realistically be improved through cosmetic facial contouring.
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| Facial Contouring Recovery: Days 1–3 |
The first several days usually involve the most noticeable swelling.
Patients may experience:
① Facial swelling
② Bruising
③ Tightness
④ Soreness
⑤ Temporary numbness
⑥ Difficulty opening the mouth widely
⑦ Discomfort when chewing
⑧ Intraoral swelling
⑨ Temporary asymmetry caused by uneven swelling
⑩ Throat discomfort after general anesthesia
Patients should follow instructions regarding medication, oral hygiene, diet, cold application, and activity.
The facial shape cannot be evaluated during this stage.
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| Facial Contouring Recovery: Days 4–7 |
During the first week, swelling may remain substantial.
The face can temporarily look wider or more asymmetric than before surgery because of swelling.
Patients may need a soft or modified diet depending on the operation.
Important care instructions may include:
① Keeping the mouth clean
② Using prescribed mouth rinse
③ Taking medication as directed
④ Avoiding hard or difficult-to-chew foods
⑤ Protecting the face from pressure
⑥ Attending follow-up appointments
⑦ Monitoring for increasing pain or swelling
The patient should not press or massage the operated area without approval.
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| Facial Contouring Recovery: Week 2 |
During the second week, major swelling generally begins to decrease.
However, the face may still look full, firm, or uneven.
Temporary numbness around the lower lip, chin, cheeks, or gums may remain depending on the treatment area.
Patients may gradually become more comfortable with speaking and chewing, but recovery varies.
International patients should remain available for recommended postoperative assessments before returning home.
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| Facial Contouring Recovery: Weeks 3–4 |
During weeks three and four:
① Facial swelling continues to improve
② Bruising generally becomes less noticeable
③ Mouth opening may become more comfortable
④ The preliminary facial contour becomes easier to see
⑤ Temporary numbness may still remain
⑥ The bone and surrounding tissues continue healing
Patients should not assume that the visible reduction in swelling means the bone has completely healed.
Contact sports, facial pressure, and strenuous activity should remain restricted until the surgeon confirms that they are safe.
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| Facial Contouring Recovery: Months 1–3 |
During the first three months:
① Swelling gradually decreases
② The facial contour becomes more defined
③ Firm areas begin to soften
④ Sensation may gradually improve
⑤ Chewing comfort continues to normalize
⑥ Soft tissues adapt to the changed bone structure
⑦ Asymmetry caused by swelling becomes easier to distinguish from pre-existing asymmetry
The final result should not be judged at one month.
Residual swelling can make the cheeks, jawline, or chin appear larger or uneven.
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| Facial Contouring Recovery: Months 3–6 |
Between approximately three and six months, the facial contour generally becomes more settled.
Patients can better evaluate:
① Lower-face width
② Mandibular angle shape
③ Jaw-to-chin transition
④ Chin width and projection
⑤ Cheekbone prominence
⑥ Facial symmetry
⑦ Soft-tissue adaptation
⑧ Overall balance between facial regions
Subtle swelling, sensory changes, and soft-tissue adaptation can continue beyond this period.
Bone healing should be evaluated according to the surgeon’s follow-up plan.
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| When Can I Return to Work? |
Return-to-work timing depends on:
① Extent of surgery
② Amount of swelling and bruising
③ Patient’s occupation
④ Comfort with public appearance
⑤ Speech and chewing comfort
⑥ Whether multiple procedures were combined
Some patients may feel physically capable of desk-based work before the swelling has sufficiently decreased for social comfort.
Patients should prepare for visible swelling and avoid scheduling important professional or social events too soon.
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| When Can I Exercise? |
Light walking may be encouraged during recovery, but strenuous exercise should be resumed gradually.
Early strenuous activity can increase swelling, blood pressure, and the risk of bleeding.
Activities that may require restriction include:
- Heavy lifting
- Running
- High-intensity workouts
- Contact sports
- Swimming
- Sauna use
- Activities with a risk of facial impact
The bone and surrounding tissues need adequate time to heal.
The surgeon should determine when each activity can safely resume.
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| How Should I Eat After Facial Contouring Surgery? |
Diet instructions depend on the specific procedure.
Because many facial-contouring incisions are located inside the mouth, patients may initially require a liquid, soft, or easy-to-chew diet.
Patients should avoid foods that are:
① Very hard
② Difficult to chew
③ Sharp or irritating
④ Extremely hot
⑤ Likely to become trapped around the incision
Adequate nutrition and hydration are important for recovery.
Patients should follow the clinic’s instructions regarding brushing, mouth rinsing, and the gradual return to a normal diet.
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| What Are the Possible Complications? |
Facial bone contouring is major surgery and should not be considered risk-free.
Possible complications may include:
① Bleeding
② Hematoma
③ Infection
④ Delayed wound healing
⑤ Temporary or permanent sensory changes
⑥ Inferior alveolar or mental nerve injury
⑦ Lower-lip or chin numbness
⑧ Facial asymmetry
⑨ Contour irregularities
⑩ Excessive or insufficient bone reduction
⑪ Unfavorable fracture
⑫ Bone nonunion or malunion
⑬ Fixation-related problems
⑭ Tooth-root injury
⑮ Changes in chewing or jaw comfort
⑯ Limited mouth opening
⑰ Soft-tissue sagging
⑱ Visible or palpable step-offs
⑲ Unsatisfactory aesthetic result
⑳ Need for additional or revision surgery
Cheekbone reduction may additionally involve concerns such as cheek descent, asymmetry, inadequate bone contact, or changes in facial width.
Patients must disclose all medical conditions, medications, supplements, dental concerns, previous surgery, smoking, and nicotine use before treatment.
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| When Should You Contact the Clinic? |
Patients should contact the surgical team if they experience:
① Rapidly increasing swelling
② Sudden severe one-sided swelling
③ Severe or worsening pain
④ Significant bleeding
⑤ Fever
⑥ Foul-smelling drainage
⑦ Increasing redness or warmth
⑧ Difficulty breathing
⑨ Inability to swallow normally
⑩ Worsening difficulty opening the mouth
⑪ New or worsening facial weakness
⑫ Severe dental pain
⑬ Unusual movement or instability of a bone segment
⑭ Chest pain
⑮ Leg swelling or pain
Breathing difficulty, chest pain, or rapidly increasing swelling requires urgent medical evaluation.
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| Facial Contouring for International Patients in Korea |
International patients should plan sufficient time in Korea for postoperative monitoring.
Important considerations include:
① In-person consultation
② Preoperative medical assessment
③ Surgical planning
④ Surgery date
⑤ Intraoral wound evaluation
⑥ Swelling management
⑦ Medication
⑧ Diet instructions
⑨ Oral hygiene
⑩ Suture management
⑪ Recommended compression
⑫ Follow-up imaging when indicated
⑬ Safe timing for air travel
⑭ Emergency contact after returning home
Patients should not plan tourism, long-distance travel, or strenuous activities immediately after facial bone surgery.
The recommended stay depends on which bones are treated and whether multiple procedures are combined.
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| How Do I Know Which Facial Contouring Procedure I Need? |
The appropriate procedure depends on the anatomical source of the concern.
If the lower face looks wide from the back jaw:
Mandibular angle reduction may be considered.
If the entire lower face and chin look wide:
A broader V-line plan involving the jaw and chin may be considered.
If the cheekbones create excessive midface width:
Cheekbone reduction may be considered.
If the face is wide mainly because of muscle:
Masseter treatment may be more appropriate than bone surgery.
If fullness is mainly caused by fat:
Facial liposuction or another soft-tissue treatment may be discussed.
If prominence is caused by surrounding hollowing:
Volume restoration may be more appropriate than reducing bone.
Some patients have more than one contributing factor.
The treatment should be based on the patient’s bone structure, soft tissue, and facial proportions rather than choosing a procedure by name.
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| Questions to Ask During Consultation |
Patients may wish to ask:
① Is my facial width caused by bone, muscle, fat, or a combination?
② Which bone areas require treatment?
③ Do I need mandibular angle reduction, genioplasty, or both?
④ Is cheekbone reduction necessary for my proportions?
⑤ How will the design look from the front and side?
⑥ Where will the incisions be placed?
⑦ How will the bone be fixed?
⑧ Where are the important sensory nerves in relation to the planned bone cuts?
⑨ What amount of reduction is safe?
⑩ What is the risk of soft-tissue sagging?
⑪ How long should I remain in Korea?
⑫ When can I return to work and exercise?
⑬ What degree of asymmetry may remain?
⑭ What symptoms require urgent medical attention?
A detailed consultation should explain both the expected improvement and the limitations of surgery.
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| Final Thoughts on Facial Contouring Surgery in Korea |
Facial contouring surgery includes several different procedures rather than one operation that creates the same V-shaped face for everyone.
Mandibular angle reduction primarily addresses a prominent back-jaw angle.
V-line surgery may involve a broader reshaping of the lower jaw and chin.
Genioplasty changes the width, height, projection, or position of the chin.
Cheekbone reduction reshapes and repositions selected portions of the zygomatic bone and arch.
The correct procedure depends on:
Bone structure + facial width + chin proportions + cheekbone projection + muscle thickness + fat distribution + skin elasticity + facial asymmetry.
The objective should not be maximum bone reduction.
Excessive reduction can disturb facial balance, reduce skeletal support, or increase the risk of contour irregularities and soft-tissue sagging.
During the first several days, significant swelling, tightness, bruising, and difficulty chewing may occur.
Over the following weeks, swelling gradually decreases and the preliminary contour becomes easier to see.
During the first one to three months, the tissues continue to soften and adapt to the changed skeletal structure.
Between approximately three and six months, the facial contour can generally be assessed more meaningfully, although sensory recovery and subtle changes may continue for longer.
At SAERO Plastic Surgery, Dr. Park Young Kyu evaluates the patient’s cheekbones, mandibular angles, jaw body, chin, soft-tissue volume, skin elasticity, asymmetry, and overall facial proportions when planning facial contouring surgery.
The goal is not to create an identical face for every patient.
It is to achieve a smoother, more balanced, and individually appropriate facial contour while maintaining realistic expectations regarding swelling, recovery, risks, and the limitations of skeletal surgery.
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| Contact Us for Inquiries and Free Consultation |
✅ WhatsApp/Contact no.: +82-10-2639-8317 | https://wa.me/821026398317
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| Meta Description |
Facial contouring surgery in Korea explained in detail. Learn the differences between V-line surgery, mandibular angle reduction, genioplasty, and cheekbone reduction, including suitable candidates, incisions, recovery timeline, risks, and international patient planning.
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