ONE-CUT CHIN
GENIOPLASTY

Achieving a Slim V-Line with Clean Cutting, Not Complex Osteotomy

Chin Surgery

We craft a naturally perfect ratio, smoothing and slimming
the chin to its originally beautiful state.

Prologue

CUSTOMIZED FACIAL CONTOURING

ONUL l PLASTIC SURGERY

Achieving High Satisfaction with
20 Years of Research and Clinical Know-How

The Distinctive Surgical Methods of Dr. In-soo, Kirk,
a Master of Contour Surgery Remember, insufficient clinical
experience may lead to unsatisfactory outcomes.

Tailored to each individual, we offer various chin surgeries, including the one-cut chin procedure, ensuring the most appropriate method for each patient. The chin area at the end of the lower face is obvious even with minor changes. Although a small area, the right surgical approach can dramatically enhance its appearance.

Specialist in Plastic Surgery

Dr. In-soo, Kirk ,

Chief Physician

CERTIFICATE OF SERVICE MARK CUSTOMIZED FACIAL CONTOURING ONUL | PLASTIC SURGERY

Secret Cheekbone Reduction
Multi-Angular Jaw
Light General Anesthesia
One-Cut Chin Surgery

This unique surgery, prosperous with the know-how of Dr. In-soo, Kirk , a facial anatomy expert, has completed a patent application at the Patent Office. Research and clinical experience in facial contouring surgeries at ONUL PLASTIC SURGERY is continuously evolving.

ONUL PLASTIC SURGERY researches and evolves to provide the highest quality medical services.

At the PRS KOREA 2019 The Korean Society of Plastic and Reconstructive
Surgeons International Conference

Presentation on numerous clinical cases and
surgical methods for one-cut surgery.

Dr. In-soo, Kirk presented his uniquely devised one-cut chin reduction surgery and various clinical cases at PRS KOREA 2019.

Simple and Clean Single Cut!

What is the One-Cut Chin Surgery?

This signature procedure of ONUL PLASTIC SURGERY reshapes a blunt or long chin end to a slim and sophisticated shape, matching the facial proportions.

Key Point

This surgery, performed in over 5,000 cases over 20 years, involves a clean, single cut rather than cutting and reattaching bone fragments, thus eliminating the need for pin fixation and concerns of non-union or secondary angles. This creates a smooth chin line that appears naturally slender.

The process of the one-cut chin surgery crucially includes cutting the chin muscle, exposing the bone, and then suturing the muscle and ligaments post-surgery.

This prevents skin sagging after bone
contouring surgery while maximizing
the elasticity of the muscle and skin.

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I One-cut Genioplasty After 1 month I

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I One-cut Genioplasty After 1 month I

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I One-cut Genioplasty After 1 month I

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I Square jaw reduction + One-cut Genioplasty After 1 month I

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I Square jaw reduction + One-cut Genioplasty After 1 month I

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ㅡ Please be aware that complications such as bleeding, infection, and inflammation, which can commonly occur after surgery, may vary in severity among individuals. ㅡ

How?

CUSTOMIZED FACIAL CONTOURING

ONUL l PLASTIC SURGERY

One-Cut Chin Surgery Method

We connect the square jawline smoothly without using fixing pins. By reconstructing muscles attached to the chin tip in their ideal position, we prevent double chins caused by muscle sagging and enable faster recovery.

Who?

CUSTOMIZED FACIAL CONTOURING

ONUL l PLASTIC SURGERY

Before
Before

Ideal Candidates for
One-Cut Chin Surgery

We create a natural and ideal chin tip shape by adjusting the length according to each individual's facial proportions.

01

Those needing revision surgery after T-osteotomy or who have had previous surgery

02

Those with a rounded and blunt chin tip

03

Those with a prognathic jawline

04

Those with a long chin tip appearing older

05

Those with an asymmetrical chin tip

06

Those desiring subtle, natural facial changes

*This is an actual model of ONUL PLASTIC SURGERY
After
After
Surgery CUSTOMIZED FACIAL CONTOURING ONUL | PLASTIC SURGERY
Various Chin Tip Surgeries Using Dissolvable Pins at ONUL PLASTIC SURGERY
At ONUL PLASTIC SURGERY, we use dissolvable pins for fixation, making them invisible in CT scans, X-rays, and airport security checks. The pins naturally dissolve, ensuring a smooth jawline without the inconvenience of pin removal.

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ONUL PLASTIC SURGERY’s T-osteotomy and advancement
surgeries can use both dissolvable and titanium pins.

S T E P 0 1

Bone Resection

The wide chin tip bone is resected in a T-shape.
S T E P 0 2

Bone Movement

After removing the middle bone piece, the chin tip bones are brought to the center, reduced width, and then fixed.
S T E P 0 3

Bone Fixation

The resected bones are fixed and cut using dissolvable pins according to the line.

Both dissolvable and titanium pins are used in
ONUL PLASTIC SURGERY’s osteotomy procedures.

S T E P 0 1

Bone Resection

The blunt chin tip bone is cut in a S-shape.
S T E P 0 2

Bone Movement

After removing the middle bone piece, the chin tip bones are brought to the center, reduced width, and then fixed.
S T E P 0 3 The resected bones are fixed and cut using dissolvable pins according to the line.

Comprehensive Pre-Surgical Examination for Facial Contouring

ONUL PLASTIC SURGERY
  • Blood Tests
  • Electrocardiogram
  • Basic Examinations
  • X-ray
  • 3D-CT
  • Facial Ultrasound

Renowned for 20 years of
research and clinical expertise, Dr. In-soo, Kirk a world-recognized expert!

Dr. In-soo, Kirk, a leading authority in Korean facial contouring surgery serving as a director for the Korean Cleft Palate-Craniofacial Association and the Facial Contouring Research Society, personally oversees every process from consultation to post-surgery care. Once the bone is cut, it cannot be reversed.
We establish accurate analyses and meticulous plans to minimize incisions and surgery time, reducing side effects.
Our hospital-grade safety systems ensure you achieve healthy and beautiful results.

ONUL PLASTIC SURGERY's contour surgeries seek natural beauty as if the face was always yours.

ONUL PLASTIC SURGERY
ONUL PLASTIC SURGERY

COUNTOUR CENTER SPECIAL

The Unique Offerings of ONUL PLASTIC SURGERY's Contour Center

ONUL PLASTIC SURGERY's facial contouring stands out for its
unique techniques and know-how, grounded in patient satisfaction.

Meeting a skilled surgeon is
crucial for successful surgery.

With 20 years of experience, Dr. In-soo, Kirk and Dr. Ko Kyung-seok, the foremost authorities in craniofacial plastic surgery, promise optimal results with their exclusive expertise. Moreover, our collaboration with Seoul Asan Hospital and Seoul National University Hospital ensures even safer surgeries.

Accurate diagnosis
is essential.

This is particularly critical for revision surgeries, where identifying current issues is vital. We utilize state-of-the-art 3D-CT and in vivo6 programs for accurate pre-surgery bone status checks and precise post-surgery outcome predictions. Facial bones, muscles, and skin, including soft tissues, are precisely analyzed using facial ultrasound.

  • 01
    Low-dose 3D-CT with refined imaging
  • 02
    Accurate diagnosis and post-surgery outcome predictions through 3D analysis using INVV06 software
  • 03
    Precise measurement of the location and quantity of fat, muscle, and other soft tissues using facial ultrasound.

Surgical Responsibility Guarantee

Since 2014, we have pioneered cosmetic surgery,
implementing a surgical responsibility guarantee.

ONUL Plastic Surgery and Dermatology stand out with its unique technical skills and confidence. We introduced the surgical responsibility guarantee, embracing a patient-oriented medical service philosophy, ensuring our commitment and care for our patients.

Post-surgery follow-ups and consultations are always available.

Revision surgery decisions are made based on the medical judgment of the attending specialist.

Meeting a skilled surgeon is
crucial for successful surgery.

With 20 years of experience, Dr. In-soo, Kirk and Dr. Ko Kyung-seok, the foremost authorities in craniofacial plastic surgery, promise optimal results with their exclusive expertise. Moreover, our collaboration with Seoul Asan Hospital and Seoul National University Hospital ensures even safer surgeries.

As experts in revision surgery,
we aim for perfection in every first surgery, too!

We strive to ensure that for first-time patients, the surgery is perfect at once, and for those undergoing revision surgery, it becomes their last surgery. Understanding the concerns in selecting a hospital, our chief physician conducts all procedures, from the initial incision to the final suturing. ONUL PLASTIC SURGERY is a specialist hospital for revision surgery, composed of a systematic system and professionals with extensive experience.

We make
no compromises on safety.

Equipped with a university hospital-level safety system, we have HEPA filter positive pressure ventilation systems, an uninterrupted power supply system, PLASMA ion sterilizers, high-pressure sterilizers, bronchoscopes, end-tidal carbon dioxide analyzers, integrated monitoring systems for operating and recovery rooms, body temperature maintainers, deep vein thrombosis prevention devices, and Dantrolene medication.

  • 01
    State-of-the-Art Equipment System
  • 02
    Safety Training Implementation
  • 03
    Real-Time Surgery Observation System

Two-Hour (2hour) Drain

At ONUL PLASTIC SURGERY, we perform precise and swift surgeries based on an advanced system and the rich experience of our medical staff, minimizing blood loss and often not requiring drainage in most contour surgeries.

However, in surgeries like bimaxillary osteotomy and extensive mandible reduction, some bleeding is inevitable due to blood pressure increases upon waking from anesthesia. Even a tiny amount of blood, if accumulated, can cause hematoma or infection, so we insert a drain during awakening from anesthesia. This drain exits through the intraoral incision site, eliminating concerns about scarring, and is removed approximately two hours post-surgery to minimize patient discomfort.

Pursuing Naturalness and
Facial Proportion Harmony

The essence of cosmetic surgery is naturalness.
Especially for contour surgeries, unlike general eye and nose surgeries, harmony with the overall body and facial proportions is fundamental.
At ONUL PLASTIC SURGERY, we pursue a natural facial shape that looks like it has always been yours, based on the golden ratio of the face.

Meeting a skilled surgeon is
crucial for successful surgery.

With 20 years of experience, Dr. In-soo, Kirk and Dr. Ko Kyung-seok, the foremost authorities in craniofacial plastic surgery, promise optimal results with their exclusive expertise. Moreover, our collaboration with Seoul Asan Hospital and Seoul National University Hospital ensures even safer surgeries.

Custom Contour and Implant Surgery
with 3D Printing

Using 3D CT and 3D printing, we create actual-sized models of the current bone structure to produce 1:1 custom implants. This customization allows precise calculation of the patient's bone shape, shortens surgery time, and reduces the risk of infection from modifying the shape during surgery.
We precisely calculate to predict the post-surgery appearance, ensuring the best results.

Post-Surgery Swelling Management Program

At ONUL PLASTIC SURGERY, we assist you in returning to your daily life naturally through methods such as swelling reduction injections and management, based on the physician's assessment, to facilitate rapid elimination of swelling.

  • Swelling Reduction Injections These injections help reduce inflammation and swelling, promote regeneration, stabilize cellular membranes in surgical areas, and prevent aging and degenerative changes.
  • Swelling Management We support blood circulation, aiding in the efficient drainage of stagnant fluids and blood, proving effective against swelling and bruising.
  • Regeneration Management Post-surgery, our approach includes removing dead skin cells and sebum, soothing tired skin, and providing hydration and nutrients for skin regeneration.

Post-Surgery Scar Management Program

Scarring is a significant concern with incisional surgeries.
We spare no effort in minimizing scars throughout the surgical process, and we continue with ongoing scar injections and laser scar management post-surgery.

  • Scar Management Injections These injections aim to minimize hypertrophic scars and keloids while aiding skin regeneration
  • Pigmentation Laser This treatment prevents pigmentation at the surgical site and destroys melanin, effectively lightening the skin. It also reduces the redness of scars and suppresses excessive vascular proliferation.
  • Scar Laser Our laser treatment increases the activity of fibroblasts, promoting dermal collagen production to correct skin textures disrupted by scarring.
CONTACT US
+82 10 9787 4402
+82 10 3952 3315
+82 10 3952 3315
EMAIL US
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Please note – In regards to the before and after photos on this website, results may vary depending on each patient’s case.