Combined Novel Microfocused Ultrasound and Microneedle Fractional Radiofrequency System for Multilayered Facial...

Area of Science:

• Dermatology
• Aesthetic Medicine
• Cosmetic Procedures

Background:

• Growing demand for non-invasive anti-aging skin treatments due to an aging global population.
• Need for advanced therapies to address facial laxity and photoaging.
• Development of novel combination treatments for enhanced rejuvenation outcomes.

Purpose of the Study:

• To assess the safety and efficacy of combining microfocused ultrasound (MFU) with microneedle fractional radiofrequency (MFR) for facial rejuvenation.
• To compare the outcomes of combined MFU and MFR therapy against a control side on the same face.
• To evaluate the impact of the combined treatment on various facial aging parameters.

Main Methods:

• A study involving 26 patients with facial laxity.
• Each patient received simultaneous MFU and MFR treatments on one side of the face.
• Assessment of facial photoaging using VISIA imaging, ultrasound for fat thickness, and subjective evaluations at 0, 1, and 3 months.

Main Results:

• Significant improvements in skin texture, wrinkles, pores, spots, and redness observed with combined MFU and MFR.
• Reduction in subcutaneous fat thickness noted, particularly in the masseter and mid-cheek areas.
• High patient satisfaction (over 90%) with mild, transient side effects.

Conclusions:

• Combined MFU and MFR therapy is a safe and effective method for facial rejuvenation.
• The synergistic approach enhances skin tightening, depigmentation, and pore refinement.
• This combination treatment provides superior results within a single session.