The most significant improvements were observed in the lower face. According to a clinical study involving Korean participants, High-Intensity Focused Ultrasound (HIFU) treatments demonstrated the highest efficacy in reducing wrinkles around the jaws, cheeks, and mouth.
While HIFU is often marketed for full-face rejuvenation, clinical evidence from this study suggests its anti-aging benefits are most concentrated in the lower third of the face, with visible results confirmed through standardized photography over a six-month period.
Analyzing the Clinical Outcomes
Targeted Areas of Improvement
The study specifically isolated the facial zones that responded best to the ultrasound energy. The researchers found that the procedure was most effective at smoothing wrinkles in the jaws, cheeks, and mouth.
This suggests that the anatomical structures and skin thickness in the lower face may be particularly receptive to the collagen remodeling induced by HIFU.
Verification Methodology
The conclusions were not based solely on patient self-assessment. To ensure objectivity, researchers utilized standardized photography.
They compared baseline images taken before the procedure against photographs taken at specific intervals. This rigorous visual comparison allowed for a clear assessment of structural changes in the skin.
The Timeline of Results
Tissue regeneration is not immediate. The study tracked the participants' progress over a significant period to measure durability and efficacy.
Comparisons were made at 3 months and 6 months after the treatment. This timeline confirms that the improvements in the jaw, cheek, and mouth areas are sustained well beyond the initial procedure date.
Understanding the Limitations
Variation in Effectiveness
It is critical to interpret "best improvement" accurately. The study highlights the jaws, cheeks, and mouth as the primary beneficiaries of the treatment.
This implies that other facial areas, such as the forehead or the periorbital (eye) region, may not have shown the same level of dramatic improvement in this specific cohort.
Demographic Specificity
The study focused on people from Korea. Clinical outcomes can sometimes vary based on skin thickness and structural characteristics inherent to different ethnic demographics.
While the principles of HIFU are universal, the specific degree of improvement in the lower face observed here reflects the data from this specific group.
Assessing HIFU for Your Needs
Before committing to a procedure, align the clinical data with your specific aesthetic goals.
- If your primary focus is sagging jowls or cheek wrinkles: The study indicates this is the "sweet spot" for HIFU efficacy, making it a strong candidate for your needs.
- If your primary focus is the upper face (forehead/eyes): Be aware that while improvement is possible, the most significant results in this study were concentrated in the lower face.
HIFU presents a compelling non-invasive option, particularly if your primary aesthetic concerns are concentrated in the lower third of the face.
Summary Table:
| Facial Zone | Level of Improvement | Key Clinical Findings |
|---|---|---|
| Lower Face (Jaws, Cheeks, Mouth) | Highest | Most significant reduction in wrinkles and sagging. |
| Upper Face (Forehead, Eyes) | Moderate | Improvements observed but less dramatic than the lower face. |
| Timeline for Results | Peak at 3-6 Months | Collagen remodeling requires 90 to 180 days for full effect. |
| Assessment Method | Objective | Verified via standardized photography and longitudinal tracking. |
Elevate Your Clinic’s Results with BELIS Professional HIFU Systems
Maximize patient satisfaction by targeting the lower face with BELIS’s advanced HIFU technology. As specialists in professional-grade medical aesthetic equipment, BELIS provides clinics and premium salons with high-precision systems designed for superior tissue remodeling and skin tightening.
Why partner with BELIS?
- Advanced Precision: Our HIFU and Microneedle RF systems offer targeted energy delivery for optimal jawline and cheek contouring.
- Comprehensive Portfolio: From Diode Laser Hair Removal and Pico lasers to body sculpting (EMSlim, Cryolipolysis) and Hydrafacial systems.
- Proven Reliability: Equipment designed to meet the rigorous demands of high-end aesthetic practices.
Ready to upgrade your treatment offerings? Contact us today to explore our professional equipment range and see how BELIS can transform your business.
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