Surgery · Combined Contour
What the muscle adds when fat is only half the finding
Gangnam, Seoul | Board-certified plastic surgeon, Dr. Jonghwan Choi
KHIDI-registered for international patients · Apgujeong Rewind
Liposuction with platysma tightening
The short answer
Liposuction takes out fat. Platysma tightening deals with the thin sheet of muscle that runs from the jaw down across the front of the neck. When that muscle has slackened with age, the neck creases and the border between jaw and neck blurs, and fat removal cannot draw it back. In the combined operation at Rewind, the fat is suctioned first through a short incision under the chin, then the slackened platysma is drawn together and tied so the neck carries tension again. The clinic's Korean name for this step translates as the double chin muscle tie.
Source: Rewind's Korean page for facial liposuction and double chin muscle tightening, which sets the operation out in six steps and states that fat removal alone does not complete the correction of a double chin.
Put simply, suction changes volume and tightening changes support. A neck that is full but firm needs the first. A neck that is full and also loose at the muscle needs both, because taking fat out of a slack neck can leave the profile softer than expected once the swelling has gone down.
The decision is physical. It is made with the neck tensed in front of the surgeon, and it is one of the few points in contour surgery where you can feel the finding with your own fingers.
Before & After
In each case the platysma was part of the plan, and every caption names all the steps performed in that session. Look first at the angle under the jaw, then at the line running down the front of the neck: these are the two places where muscle support shows most clearly in a side profile.
BEFOREAFTER
BEFOREAFTER
BEFOREAFTERThese are Rewind Plastic Surgery's own patients, photographed at the clinic, with every procedure from the session named in the caption. Individual results may vary. Bruising, swelling, a period of firmness in the neck, altered sensation and scarring can follow this surgery, and every plan begins with a consultation.
Two jobs in one operation
The combined operation works on four structures under the chin. Two are fat, one is muscle, and one is a gland that is touched only when it is enlarged.
In the combined operation
The six published steps run from the surface down and back up again. Step four is the one that separates this operation from suction alone.
A minimal incision is made beneath the chin, placed to keep the scar small. Rewind records the resulting scar at about 2 cm.
The subcutaneous fat under the chin and along the jaw is suctioned first. Up to this point the operation is identical to liposuction on its own.
Where the examination found it, the beaded fat attached to the platysma is lifted out piece by piece, followed by the fat lying within the muscle layer.
The slackened muscle is pulled back into tension and stitched so that it supports the tissue under the chin again. This step addresses the neck creases and the soft border between jaw and neck.
If the submandibular gland bulges below the jaw line, part of it is removed. That is a separate decision with its own explanation beforehand.
The incision is sutured and a compression dressing is applied, to be worn for one full week.

Why the muscle is judged here
Rewind lists liposuction alone and the combined operation side by side, so the recommendation can follow the neck in front of the surgeon.
Dr. Choi asks you to clench the neck and watches the angle below the jaw. Bands that stand out, or a front of neck that drops forward when relaxed, are what bring the muscle into the plan.
Tightening a platysma that has not slackened adds healing time without improving the line. In that situation the plan stays at liposuction, and the reason is explained to you.
Follow-up visits are with the person who tied the muscle, so any unevenness or firmness in the healing neck is judged by the surgeon who knows exactly what was done.
In the operating room

Fig. 04 · Rewind's operating room on the Richro Building floors

Fig. 05 · A recovery room at the Apgujeong clinic
The combined operation takes place in Rewind's own operating room in Apgujeong, Gangnam, Seoul, and the medical director performs it from the first incision to the last stitch. The clinic does not publish the anaesthetic method or the length of the operation. Both are set for your plan and confirmed at consultation, so neither is stated on this page.
Board-certified plastic surgeon
Dr. Jonghwan Choi is certified by the Korean board in Plastic Surgery and performs both the liposuction and the muscle tightening himself. Rewind holds KHIDI registration for international patients, Reg. M-2025-01-08-09288.
Pricing
Liposuction on its own and the combined operation are separate listings. When the muscle is included, the combined figure already covers the suction, so the two are never added together.
Listed figures exclude VAT and already contain the anaesthetic fee. The combined listing is confirmed at examination and is never applied to a neck whose muscle is sound.
The gap between ₩1,760,000 for suction alone and ₩5,390,000 for the combined operation reflects the added surgical step and the deeper work it involves. Where an earlier chin operation is being corrected, a separate revision listing is used.
Who needs the muscle work
Recovery
It adds a second set of instructions. Rewind issues separate aftercare sheets for facial liposuction and for the double chin muscle tie, and a combined operation follows both, taking the longer restriction wherever they differ. Bruising, swelling and some tightness are expected, and the clinic records an early return to ordinary daily life.
What changes most is how carefully the neck is moved. The tied muscle heals under tension, so the first month is about avoiding the movements that load it.
Risks of the combined operation include bleeding, haematoma, infection, asymmetry, contour irregularity, temporary numbness, nerve injury and visible scarring, and gland reduction carries considerations of its own that are explained beforehand. Durability is recorded as more than five years, with individual variation.
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Scientific evidence
These papers concern submental and neck surgery in general. Kamer and colleagues described the platysmal banding that can show when fat is removed from a neck with a lax muscle; Bravo reports a reduction neck lift working in two planes; Bank examined how skin retracts after liposuction in patients over 40; Aldihani and colleagues report a large series of submental liposuction. None of them studies Rewind patients or the technique used here.