Microfocused Ultrasound With Visualization (MFU-V) Effectiveness and Safety: A Systematic Review and Meta-Analysis.

Microfocused ultrasound with visualization (MFU-V) is an advanced, non-invasive cosmetic procedure widely used in skin lifting and tightening. We performed a systematic review and meta-analysis to evaluate the aesthetic effectiveness, patients' satisfaction, skin quality, and safety profile of MFU-V treatment. A comprehensive search of 5 bibliographic databases up to 2023 was conducted.

Microfocused ultrasound with visualization: Consensus on safety and review of energy-based devices.

Background: Microfocused ultrasound with visualization (MFU-V; Ultherapy , Merz North America) is US Food and Drug Administration-cleared as a non-invasive procedure that lifts the soft tissue of the neck, submentum and brow, and improves lines and wrinkles on the upper chest. Several other energy-based devices are in use in countries outside the USA where they are marketed for indications similar to those of MFU-V, although published studies supporting these indications are limited and none of the other devices provides visualization or verification they reach the superficial musculoaponeurotic system.

Methods: Due to the evolving landscape of ultrasound technology as more devices enter the market, seven global thought leaders who are qualified experts on the use of various high-intensity focused ultrasound (HIFU)/MFU-V technologies convened to review data from an independent evaluation of the software, thermal characteristics, transducer acoustics and ultrasound therapy of MFU-V and three other ultrasound-based devices.

Optimizing Patient Outcomes by Customizing Treatment With Microfocused Ultrasound With Visualization: Gold Standard Consensus Guidelines from an Expert Panel.

Background: Microfocused ultrasound with visualization (MFU-V) has emerged as a safe and reliable means for lifting and tightening lax skin. Although patients may present with similar age-related changes in the skin and connective tissue, MFU-V treatment must be customized for each patient. Objective: The following guidelines were prepared to provide a framework for clinicians to develop a customized treatment plan based on the proper use of ultrasound imaging and key patient characteristics to achieve good clinical outcomes with MFU-V.