The efficacy of a combination non-thermal focused ultrasound and radiofrequency device for noninvasive body contouring in Asians

Lasers in Surgery and Medicine
Samantha Y ShekHenry H Chan

Abstract

Several studies have been published on the first generation non-thermal focused ultrasound with an average improvement of 0-3.95 cm reported. We aim to investigate the efficacy of the second-generation non-thermal focused ultrasound device with a combined radiofrequency hand piece. With the addition of radiofrequency energy, the temperature of the adipose tissue is raised before focused ultrasound is applied. This facilitates the mechanical disruption of fat cells by focused ultrasound. Twenty subjects were recruited and underwent three treatments biweekly. Caliper reading, abdominal circumference, and standardized photographs were taken with the Vectra(®) system at all visits. We aim to have the subjects stand and hold the same position and the photograph taken after exhalation. Caliper and circumference measurements carry uncertainty. It is impossible to eliminate all uncertainties but can be improved by having the same trained physician assistant perform the measurement at the same site and taking an average of three readings. Pain score and satisfaction were recorded by means of the visual analogue scale. The efficacy is defined by a statistically significant improvement in circumferential improvement based on intention-to-...Continue Reading

References

Apr 26, 2007·Lasers in Surgery and Medicine·J Moreno-MoragaJ Royo de la Torre
Dec 17, 2009·Lasers in Surgery and Medicine·Sam ShekHenry H Chan
Jun 3, 2011·The Journal of Clinical Investigation·Kai SunPhilipp E Scherer
Feb 19, 2014·Lasers in Surgery and Medicine·Lilit GaribyanR Rox Anderson

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Citations

May 31, 2018·Dermatologic Surgery : Official Publication for American Society for Dermatologic Surgery [et Al.]·Margit JuhászNatasha Atanaskova Mesinkovska
Nov 22, 2016·Skin Research and Technology : Official Journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)·J-H ParkU C Yeo
Dec 20, 2020·Journal of Cosmetic Dermatology·Huray HugulZekayi Kutlubay

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