Medically reviewed by Dr Sin Yong · Last reviewed 7 October 2026 · 9 min read
Published 7 October 2026 · Reviewed by Dr Sin Yong

VF Lift – Vertical Facelift in the mid-face is calibrated to one of three findings: descent, where cheek tissue has slid toward the nasolabial fold; puffiness, from buccal or nasolabial fat or from filler; or hollowing, where deep cheek fat has deflated. Volnewmer monopolar radiofrequency is set to Lift, Reduce or Restore, and hyaluronic acid filler is dissolved first.

The mid-face changes in three ways that look alike from the front and need opposite plans. In descent, the cheek fat compartments slide downward over the retaining ligaments, deepening the nasolabial fold and emptying the upper cheek. In puffiness, the medial cheek and nasolabial area are over-full, either from the person's own buccal and nasolabial fat or from filler that has accumulated over repeated additions. In hollowing, the deep cheek fat has deflated and the bony frame beneath has receded, so the cheek looks flat and the face reads as tired. The VF Lift – Vertical Facelift is set to a different aim for each, which is why the examination comes before the word lift.
Dr Sin Yong examines the mid-face in profile and three-quarter view, watches it in animation, pinches the cheek to judge fat against skin, and compares the structure with photographs from the patient's twenties or thirties taken at the same angle. The hollow cheeks and facial volume loss page explains why those earlier photographs separate deflation from descent better than a mirror does.
Filler dissolving comes first whenever hyaluronic acid filler is the cause of the puffiness, because heating a cheek that is over-full with product treats the wrong material. A rounded, heavy mid-face that has built up over years of repeated filler is the pattern described on the pillow face treatment page: ultrasound shows where the deposits sit, hyaluronidase dissolves them selectively, and the face is reassessed once the swelling has settled. Only then is it clear whether anything is descended or hollow beneath, and whether a Lift or Restore plan is needed at all.
Filler that cannot be dissolved changes the sequence rather than removing it. Calcium hydroxylapatite, polycaprolactone and poly-L-lactic acid products are not reversed by hyaluronidase and are managed case by case, as the filler correction page sets out; recent product in the treatment plane is also a reason to time radiofrequency around it rather than heat over it.
“Volume can be approached through the patient's own tissue rather than by injecting filler.”
Dr Sin YongOn the VF Lift approach to hollowing
Each aim uses the same Volnewmer energy with a different calibration and a different zone. For descent, the Lift aim heats the dermis and fibrous septa of the lateral and upper cheek along the vertical vector, from the nasolabial fold upward toward the cheekbone, conditioning the layers that let the tissue slide. For puffiness that is the patient's own fat, the Reduce aim directs energy at the localised fullness of the medial cheek and nasolabial area together with the skin over it. For hollowing, the Restore aim calibrates energy in the deflated lateral cheek to stimulate collagen and adipose-derived stem cells within the existing fat, so that any support comes from the patient's own tissue rather than from injected product.
Most mid-faces need more than one aim in different zones: a lateral cheek that is hollow next to a medial cheek that is full is a common pattern, and the two are set separately within the same plan. Where the volume deficit is larger than energy alone addresses, a collagen biostimulator may be planned alongside, placed where the assessment finds the deficit rather than where the shadow falls. Energy, pass pattern and dwell are adjusted in real time to tissue response and to the heat the patient reports.
| Zone | What is assessed | What is adjusted |
|---|---|---|
| Lateral cheek over the cheekbone | Flatness against earlier photographs; skin recoil; fat thickness on pinch | Restore aim where deflated; Lift aim where descended |
| Medial cheek and nasolabial fat | Fullness: own fat or filler; ultrasound where product is suspected | Dissolve HA filler first; Reduce aim over the patient's own fat |
| Nasolabial fold | Whether the fold is deepened by descent above or fullness beside it | Vector planned from the fold upward; the fold itself is not filled |
| Under-eye and malar area | Puffiness versus hollowing; thin skin over the orbital rim | Conservative heating; hollowing assessed for volume rather than heat |
| Buccal hollow below the cheekbone | Deflation versus the shadow a full medial cheek casts | Restore aim only where true deflation is found |
A mid-face plan suits descent with reasonable skin recoil, puffiness that is the patient's own fat rather than product, and early to moderate hollowing in a smaller-framed face, particularly in someone who prefers no incisions and no injected volume. Pigment and skin quality are assessed for every skin type, with settings adjusted for darker phototypes.
Some findings mean waiting or a different route. Hyaluronic acid filler causing puffiness is dissolved first. A pacemaker or other implanted electronic device rules out monopolar radiofrequency, and metal implants near the cheek change the plan. Pregnancy, active infection, inflamed acne or a cold sore in the area mean waiting. A very thin face with little fat beneath the skin is treated with restraint, because over-heating thin fat can leave a dent, and marked hollowing from bony resorption is a volume question that heat does not answer. Heavy skin excess across the mid-face is referred to a plastic surgery specialist.
Redness, warmth, mild swelling and tenderness over the treated zones are expected and settle as the skin cools. Less commonly, too much heat in one spot can cause a blister or crust, a patch of altered sensation can last longer, and over-heating of fat beneath thin skin can leave a slight dent, which in the mid-face shows as a flattened cheek. In darker skin any surface injury can be followed by temporary pigment change. These risks are reduced by assessment, continuous surface cooling, settings adjusted zone by zone to heat feedback and restraint over thin zones; anything that does not settle should be reported the same day.
The fee depends on how many mid-face zones the examination brings into the plan, which aims are set, whether filler dissolving or a biostimulator is sequenced with the energy, and whether the jawline or neck is treated in the same plan. Singapore's rules prevent clinics from advertising prices; a written quote follows the consultation, as the how fees are quoted page explains.
Not until the filler has been assessed. Hyaluronic acid filler causing puffiness is mapped on ultrasound and dissolved first; filler that cannot be dissolved is timed around rather than heated over. The sequence is decided at consultation.
Filler adds volume from outside. The Restore aim calibrates Volnewmer energy to stimulate collagen and adipose-derived stem cells within the patient's own cheek fat, with no product injected. Where the deficit is larger than energy addresses, a collagen biostimulator may be planned alongside.
Both can be true at once: a full medial cheek casts a shadow that makes the lateral cheek read as hollow. Ultrasound and earlier photographs separate the two, and dissolving excess filler often changes what the lateral cheek needs.
A very thin face is treated with restraint, because over-heating the small amount of fat beneath thin skin can leave a dent. In a lean mid-face the plan leans toward the Restore aim and conservative settings, and the Reduce aim is not used.
Not for everyone. Early to moderate deflation in a smaller-framed face may be approached through the patient's own tissue; marked hollowing from bony resorption is a volume question, and a filler or biostimulator may be the honest answer, sometimes alongside the energy.
The Fat Compartments of the Face: Anatomy and Clinical Implications for Cosmetic Surgery. Plastic and Reconstructive Surgery, 2007. source
Nonablative cutaneous remodeling using radiofrequency devices. Clinics in Dermatology, 2007. source
Monopolar Radiofrequency Skin Tightening. Facial Plastic Surgery Clinics of North America, 2007. source
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