Home / Double Chin & Neck Contouring / Double Chin Liposuction & Platysma Tightening

Double Chin & Neck · Surgery

Double Chin Liposuction & Platysma Tightening in Seoul

A soft neck can make a whole face look heavier than it is. Defining the angle beneath the jaw is often a small change with a large effect.

Book a consultation Virtual consultation

The short answer In brief

Double chin liposuction removes excess fat beneath the chin through small incisions, and platysma tightening repairs and tightens the thin neck muscle that loosens with age and creates bands. Together they define the jawline and neck angle. The procedure usually takes one and a half to two and a half hours, with social recovery in about two weeks.

Updated September 2026 · Will Be Plastic Surgery, Sinsa-dong, Seoul

At a glance

Surgery time
About 1.5–2.5 hours
Anesthesia
IV sedation or general anesthesia
Incisions
Small, under the chin and sometimes behind the ears
Compression garment
Typically 1–2 weeks
Social recovery
Often around 2 weeks
Final contour
Develops over 3–6 months
Suggested stay in Korea
About 7–10 days

What is double chin liposuction with platysma tightening?

Double chin liposuction removes excess fat from beneath the chin and along the jawline through small incisions, using fine cannulas, thin suction tubes. On its own, it suits people whose fullness is mainly fat and whose skin retracts well. Many people, however, have a second component: loosening of the platysma, a thin sheet of muscle that runs from the collarbones up over the front of the neck to the lower face.

When the platysma separates or loosens in the midline, fat beneath it bulges forward and vertical neck bands appear. Liposuction alone cannot correct this. Platysma tightening, sometimes called platysmaplasty, repairs and tightens the muscle so the neck angle is supported from beneath. Combining the two procedures often gives a more defined and stable result than either alone.

Who is it for, and who is it not for?

This combination may suit you if you have:

  • a persistent double chin despite a stable weight;
  • a blunted angle between chin and neck;
  • visible neck bands when you tense your neck or speak;
  • reasonable skin elasticity, so the skin can redrape after fat removal.

It may not be right if the fullness comes mainly from a small or recessed chin, from enlarged salivary glands, or from significant loose skin. Heavy skin laxity usually needs a facelift with neck lift to remove skin. People who expect major weight change are generally advised to wait until their weight is stable.

How Dr. Kim designs neck contouring

At Will Be, Dr. Kim Jun-young personally performs the consultation, design, surgery and all follow-up. He examines your neck at rest, while you look down and while you tense the neck muscles, because this distinguishes fat above the muscle, fat beneath it, platysma looseness, skin excess and chin support.

The aim is a clean line along the jaw and a defined angle beneath the chin that suits your face, not the sharpest neck possible. Removing too much fat can leave the neck hollow, uneven or show the underlying muscle, which ages the face rather than refreshing it. Design is especially important in men, who usually look natural with a strong, straight jawline and a slightly fuller neck than women.

Technique and anatomy

Fat in the neck lies in two layers. The subcutaneous fat sits just beneath the skin and above the platysma; it is the layer liposuction mainly treats. Deeper, subplatysmal fat lies between the platysma and the deeper neck structures. It cannot be safely suctioned blind and, where it contributes, is addressed cautiously under direct vision.

The procedure typically follows these steps:

  • A small incision is made in the natural crease under the chin, and sometimes behind each earlobe.
  • Tumescent fluid, a dilute solution of local anesthetic and adrenaline, is infiltrated to reduce bleeding and discomfort.
  • Fine cannulas remove subcutaneous fat evenly, leaving a smooth layer beneath the skin to avoid irregularities.
  • Through the chin incision, the separated edges of the platysma are brought together in the midline and sutured, and bands can be released or tightened. This forms a supportive sling that sharpens the neck angle.

Because the platysma is continuous with the SMAS of the face, tightening it also supports the lower jawline.

How to prepare

Preparation for neck contouring begins at consultation, where Dr. Kim reviews your health, medications and any previous treatments in the area. Stop smoking and nicotine products for several weeks before and after, since nicotine reduces blood flow to healing tissue. Blood thinners, aspirin, some anti-inflammatories, fish oil, vitamin E and certain herbal supplements may need to be paused under medical advice to reduce bleeding and bruising.

Pre-operative tests are reviewed before the day. Arrange someone to accompany you afterward, and prepare cold packs, soft foods and a few quiet days. Bring any records of earlier surgery or injections, because they change how tissue behaves and how the plan is made.

Anesthesia and surgery time

The combined procedure usually takes about one and a half to two and a half hours. It is performed under IV sedation or general anesthesia with continuous monitoring, as described on safety and anesthesia. Liposuction alone is shorter. Most patients go home the same day.

How long does recovery take?

  • Days 1–3: swelling, tightness and bruising under the chin and along the jaw. A compression garment supports the tissues.
  • Around day 7: sutures are usually removed; bruising begins to fade.
  • Weeks 1–2: the compression garment is typically worn, full-time and then at night, as advised.
  • Weeks 2–3: most people return to work and social activities.
  • Months 3–6: firmness, lumpiness and numbness settle; the final contour emerges.

The advice in reducing swelling and bruising applies well here.

Risks and how they are minimised

Risks include bruising, swelling, hematoma, infection, contour irregularities, skin that does not fully retract, prolonged numbness, asymmetry, and, rarely, injury to the marginal mandibular nerve branch, which controls the lower lip and is usually temporary when affected. Over-removal of fat can create a hollow or "operated" look.

Dr. Kim reduces these risks by leaving a protective layer of fat beneath the skin, using fine cannulas in controlled patterns, staying in safe planes along the jawline, tightening the platysma under direct view, and prescribing compression to help the skin adapt. Honest candidate selection is equally important: when skin excess is the main problem, liposuction is not the answer.

Why the chin and jaw matter too

A neck is never assessed in isolation. The angle beneath the jaw depends partly on how far forward the chin projects and how high the hyoid bone, a small U-shaped bone in the upper neck, sits. A recessed chin or a low hyoid can make the neck look full even when there is little fat to remove. In those situations, removing more fat will not create definition, and it can leave the area looking hollow.

Dr. Kim explains these structural factors at consultation, because understanding them keeps expectations realistic. For some people, a modest improvement in the neck is the honest ceiling. For others, the combination of fat removal and platysma tightening can transform the profile. Either way, you should know which situation you are in before deciding.

What results look like

Typical results include a clearer jawline from the side and front, a sharper angle between the chin and neck, and softer or less visible neck bands. Early swelling and firmness hide much of the change for the first weeks; the contour becomes more refined between three and six months as the skin settles onto its new foundation. In photographs, many people notice the difference most in profile and when looking slightly down.

How long do results last?

Fat cells removed by liposuction do not regrow, so the result is long-lasting for most people, provided weight stays stable. The neck continues to age, and remaining fat cells can enlarge with weight gain. The platysma repair also supports the neck angle over time.

Combinations to consider

Neck contouring pairs well with a mini facelift for the jawline, or with a thread lift for mild sagging. Dr. Kim will explain whether combining is sensible for your health and recovery time.

Staying in Korea as an international patient

For this procedure, most international patients plan to stay in Seoul for about 7 to 10 days. This usually allows suture removal and a check once early swelling has eased. It is generally sensible to fly only after Dr. Kim has examined you in person, since a final check before a long journey allows any small issue to be managed while you are still nearby.

Choose accommodation close to Sinsa so that follow-up visits are short and easy, and leave a few genuinely restful days in your plan rather than filling every afternoon. The page on how long to stay in Korea helps with planning. After you return home, Dr. Kim continues to review your progress through photographs and messages, as explained in follow-up care abroad. Because one surgeon follows you from the first consultation, the person reading your photographs is the person who operated.

Distance from home can make the first days feel more uncertain than they would be locally. It helps to know in advance what is expected at each stage, to keep the clinic's KakaoTalk contact at hand, and to send a message whenever something worries you rather than waiting for the next appointment. Travelling with a companion, or arranging one for the day of surgery, also makes recovery calmer.

Questions, answered

Frequently asked questions

Still wondering about something? Ask Dr. Kim directly — every consultation at Will Be is with the surgeon himself.

Is double chin liposuction enough on its own?

It can be, when fullness is mainly fat above the muscle and skin elasticity is good. If the platysma is loose or neck bands are visible, liposuction alone may leave the neck soft or banded, and platysma tightening gives a more defined result. Dr. Kim will explain which components are present in your neck.

Will the fat come back after chin liposuction?

Fat cells removed by liposuction do not regrow, so results are long-lasting for most people who keep a stable weight. Remaining fat cells can still enlarge with significant weight gain, and the neck continues to age naturally. Stable weight and good skin care help protect the result.

How long do I need to wear a compression garment?

Compression is typically worn for about one to two weeks, often full-time at first and then at night. It helps reduce swelling and supports the skin as it adapts to the new contour. Dr. Kim will tailor the timing to your procedure and healing.

Where are the scars?

Incisions are small, usually in the natural crease beneath the chin and sometimes behind the earlobes. They are typically a few millimetres to a couple of centimetres long and fade into fine lines over months. Scar quality varies with skin type and healing, and careful aftercare helps.

What if my problem is loose skin rather than fat?

Liposuction and platysma tightening cannot remove significant excess skin. When skin laxity is the main issue, a facelift with a neck lift, which lifts and trims skin, is usually more appropriate. Dr. Kim assesses skin quality carefully so that the chosen procedure matches the actual cause.

How much does double chin liposuction cost?

Cost depends on whether platysma tightening is included, the amount of fat treated, anesthesia, operating time and any combined procedures such as a mini facelift. Will Be provides a personal quote after Dr. Kim has assessed your neck, in person or through a virtual consultation with photographs.

One surgeon · Consultation to follow-up

If your jawline feels lost in your neck, Dr. Kim will explain exactly which layer is responsible and what can change.

Consultations in Seoul and online. Dr. Kim Jun-young personally reviews every case.

Book a consultation International patients