Effectiveness of Combining High-Intensity Focused Radiofrequency and Non-Ablative Fractional Laser for Improving the Appearance of the Aging Face and Neck.

Background: The safety and effectiveness of high-intensity precision radiofrequency (RF) for rejuvenating the aging neck and face, and of fractional laser therapy for treating photodamaged skin have each been previously demonstrated. Objective: To assess the effects of combining high-intensity precision RF and fractional laser therapy for treating the aging face and neck. Methods and Materials: Subjects (N=19) with Fitzpatrick skin types I to VI and mild-to-moderate solar elastosis and sun or age-related pigmentation on the face and/or neck were sequentially treated with high-intensity precision RF and fractionated laser devices during the same session. Three sessions were completed 30 days apart. Assessments were made 90 days after the last treatment. Results: Both Clinician and Subject Global Assessment of Improvement scores indicated clinical improvement (n=16, 84%) or no change (n=3, 16%) in skin quality. Clinical improvement was also observed in 16 subjects (68%) in masked assessment. Most subjects (90%) noted improved skin quality and 74% expressed at least some satisfaction with their treatment results. The most common adverse events were erythema (n=57, 45%) and edema (n=45, 35%). Conclusion: The results of this study establish the safety and effectiveness of combined treatment with a 1927 nm thulium laser and a high-intensity precision RF device. ClinicalTrials.gov Identifier: NCT03409965. J Drugs Dermatol. 2019;18(1):59-64.