Ultherapy HIFU
Focused ultrasound for non-surgical lifting
이 치료에 대해
Ultherapy uses Micro-focused Ultrasound with Visualization (MFU-V) to precisely deliver ultrasound energy to three depths: SMAS layer (4.5mm), deep dermis (3.0mm), and superficial dermis (1.5mm).
The only FDA-cleared non-invasive lifting treatment, with real-time ultrasound visualization.
작용 기전
Focused ultrasound creates Thermal Coagulation Points (TCP) at 65-70°C in the SMAS layer. This thermal coagulation contracts SMAS for immediate lift. Wound healing response stimulates neocollagenesis over 3-6 months.
적응증
기대 효과
RCT (Alam et al., 2018) confirmed significant lift vs sham treatment. Immediate effect + peak at 2-3 months. 68-93% patients show improvement. Results last 1-2 years.
임상 근거
위험 및 부작용
Treatment pain (strong at deep layers), transient redness/swelling/numbness. Rare transient nerve injury (recovers in weeks). Risk of hollowing with excessive treatment on thin faces.
추천 홈케어
시술 효과를 극대화하기 위한 홈케어 제품. 논문·근거 기반 엄선.