Ultherapy + ONDA
A less defined jawline is not always caused by loose skin alone. Ultherapy + ONDA considers focused ultrasound alongside microwave treatment, first distinguishing unwanted fullness from facial volume that should be preserved.


Who it’s for
- People concerned about both under-chin fullness and a softer jawline
- Those seeking contour assessment while protecting naturally hollow cheeks
- People unsure whether under-chin fullness comes from fat, loose tissue or another structure
ONDA may be limited or excluded where fat is thin or cheeks are hollow. Glandular fullness and skeletal shape should not be treated as excess fat.
How it works
Contour planning separates a lifting target from a local-fullness target. The allocation of both energies follows assessment of the volume to preserve.
THE MECHANISM, STEP BY STEP
01Locate the sagging tissue
Ultherapy delivers focused ultrasound to tissue assessed with imaging, with depth and area chosen for the contour concern.
02Assess fullness and skin
ONDA uses microwave energy. Handpiece choice and energy distribution depend on the tissue thickness and condition in an appropriate treatment area.
03Map volume to preserve
Cheek hollows and asymmetry are reviewed before assigning energy. Uniform treatment across the whole face is not the starting assumption.
Treatment areas
- Under the chin
- Assess tissue type, thickness and the looseness of the skin above it.
- Lower-face contour
- Separate descended tissue from hollow areas and mark zones to avoid.
What the procedure is like
- 1Assess fullness, sagging and asymmetry with the head relaxed and in profile.
- 2Mark preserved volume and exclusions, then allocate ultrasound shots and ONDA kJ independently.
- 3Monitor contact and heat response during individually planned treatment in suitable areas.
- 4Record under-chin tenderness, swelling and side-to-side response before follow-up.
ONDA kJ is not a measure of minutes. Visit length depends on the treatment area, ultrasound allocation and preparation.
Recovery & aftercare
- Temporary under-chin swelling can make the area look fuller initially; the immediate contour is not a final result.
- Follow aftercare instructions for tenderness or localized warmth instead of attempting strong massage.
What to expect over time
A general guide to how the days and months after treatment usually unfold. Results vary by individual.
On the day
Check swelling, warmth and differences between the two sides.
As swelling changes
Distinguish temporary fullness from pain that persists or worsens.
Contour review
Account for weight and head position while checking that desired volume is preserved.
Sessions & results
A numerical reduction in facial size cannot be promised. Reassessment of remaining fullness and sagging determines whether either device is appropriate again.
How it compares
Ultherapy + Thermage focuses on sagging and firmness, while Ultherapy + ONDA adds assessment of local fullness and volume preservation. A lean face does not automatically suit either combination.
| Comparison | Ultherapy | ONDA |
|---|---|---|
| Energy | Focused ultrasound | Microwaves |
Safety & considerations
Possible reactions
- Swelling, redness, tenderness and heat discomfort can occur. Burns, altered sensation and unwanted contour changes should also be discussed.
Discuss before treatment
- Report recent weight changes, liposuction, fat grafting, fillers, metal or electrical implants, pregnancy, breastfeeding and areas of reduced sensation.
Contact the clinic about worsening pain, blistering or persistent numbness before considering another contouring treatment.
Your care at QD Clinic
Identify the source of fullness
A fuller under-chin area does not by itself establish a fat-reduction goal.
Protect existing volume
Hollow cheeks and thin areas are identified separately in the treatment plan.
Keep comparisons consistent
Head angle and body-weight changes can distort apparent contour improvement.
Frequently asked questions
kJ measures energy, not time or shots. The two figures describe separate devices; treatment time depends on the areas and method of delivery. Visit length is estimated from the range the ONDA handpiece covers, the Ultherapy allocation and preparation. Increasing kJ is not, by itself, how a contour goal is set.
These zones require separate assessment. Preserved volume and exclusion areas are mapped first, and ONDA may be restricted or another approach recommended. Where fat is thin or the cheeks are already hollow, ONDA coverage can be reduced or left out altogether.
The total does not prescribe equal allocation. Differences in tissue thickness, sagging, asymmetry and treatment area can require a different distribution. Fullness, sagging and asymmetry are checked with the head relaxed and in profile, and the volume to preserve is marked before the kJ is allocated.
Fat, glands and skeletal structure are different. The cause of fullness must be assessed; a fat-focused plan cannot simply be applied to another structure. Depending on the findings, ONDA coverage may be reduced, or the plan may centre on Ultherapy if sagging is the main concern.
Explain recent weight changes and your intended weight-loss plan. Continuing changes in facial volume can affect timing, treatment boundaries and interpretation of results. Also mention any liposuction, fat grafting or fillers. When results are reviewed, differences in body weight and head angle are taken into account so that they do not distort the comparison.
For international patients
Consultation in English / 中文 / 日本語 · WhatsApp · WeChat · KakaoTalk · a 4-minute walk from Sinnonhyeon / Nonhyeon Station (hours in KST).
How many days should I stay?
Surgery and course-based treatments need a check-up. We tell you before you book whether that means staying longer or coming back another time.
For International Patients