title: A 12-week clinical and instrumental study evaluating the efficacy of a multisource radiofrequency home-use device for wrinkle reduction and improvement in skin tone, skin elasticity, and dermal collagen content.
abstract: This study was performed in order to evaluate the safety and efficacy of a new handheld home-use multisource radiofrequency device on facial rejuvenation. Forty-seven male and female subjects were enrolled. All subjects received a NEWA®3DEEP™home-use device (EndyMed Medical, Caesarea, Israel) to be used on facial skin three times per week for the first four weeks and then reduced to two times per week for the following eight weeks. Assessments included expert clinical grading for efficacy, instrumental evaluation, image analysis, and photography. Forty-five subjects completed the study; all subjects reported the treatment to be painless with only mild erythema lasting up to 15 minutes post-treatment. No other adverse events were reported. Statistically significant improvements were noted in the appearance of marionette lines, skin brightness, elasticity, firmness, lift (facial), lift (jawline), texture/smoothness, tone, and radiance/luminosity by expert visual assessment. Statistically significant improvements in skin firmness and elasticity were found using a Cutometer MPA 580, as well as in collagen and hemoglobin content of the skin using a SIAscope. The results of this study indicate that the NEWA®multisource radiofrequency home-use device is effective in self-administered skin rejuvenation.
authors.affiliation: a Weill Medical College Cornell University , New York , NY , USA.
authors.forename: Neil S
authors.initials: NS
authors.lastname: Sadick
authors.affiliation: b Medical OR, Medical Center , Herzliya , Israel.|c EndyMed Medical Ltd. , Caesarea , Israel.
authors.forename: Yoram
authors.initials: Y
authors.lastname: Harth
mesh_terms: D000328:Adult; D000368:Aged; D003094:Collagen / Q000528:radiation effects; D003357:Cosmetic Techniques / Q000009:adverse effects / Q000295:instrumentation*; D004548:Elasticity / Q000528:radiation effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D011846:Radio Waves / Q000009:adverse effects; D000078702:Radiofrequency Therapy; D012060:Rejuvenation; D015595:Skin Aging
chemical_list: D003094:Collagen
keywords: Home-use device; NEWA; radiofrequency; rejuvenation; skin elasticity; skin tone; wrinkles