The Fate of Active Acne and Acne Scars Following Treatment With Fractional Radiofrequency

Introduction: Acne vulgaris (AV) is a common skin disorder that may result in long-lasting acne scars. Techniques such as delivering fractional radiofrequency (RF) energy through miniature pins or needles have been utilized to manage active acne and acne scars. Skin restoration through dermal remodeling, neo-collagenesis, neo-elastogenesis, and epidermal re-newal are typical results of such treatments. Methods: 15 subjects suffering from acne received 3 sessions of facial treatments, 3-4 weeks apart, using a fractional RF device with 24 pins tip of 2500μm in length. The treatment's safety and efficacy were evaluated up to 6 months after the last treatment. Results: Facial photos and classifications of active acne, acne scars, and overall skin appearance demonstrated improve-ments in follow-up visits compared to baseline. No significant or unexpected adverse events were detected. Conclusion: The current study supports the safety and efficacy of the fractional RF treatment modality for acne condition.