51 citations
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September 2013 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” This study found that fractional radiofrequency microneedle treatment was safe and effective for improving acne scars in Asians, with minimal adverse effects reported at 6-month follow-up.
4 citations
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October 2024 in “Aesthetic Plastic Surgery” In this study, combining microneedle and sublative fractional radiofrequency treatments significantly improved skin tightening, texture, collagen organization, and satisfaction in individuals with moderate photoaging, while reducing abnormal elastin after three months.
42 citations
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December 2014 in “Clinical, cosmetic and investigational dermatology” This review indicates that microneedle bipolar RF and fractional bipolar RF treatments offer significant improvement in acne scarring, with optimal results observed about three months after treatment.
1 citations
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April 2026 in “Aesthetic Plastic Surgery” This study found that radiofrequency microneedling is effective and well-tolerated for improving various skin conditions, showing comparable efficacy to fractional lasers for atrophic acne scars with generally favorable patient satisfaction and safety.
48 citations
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May 2012 in “Journal of cosmetic and laser therapy” This study found that fractional bipolar RF energy significantly reduced acne scar severity and improved skin texture, with high subject satisfaction and limited side effects.