Clinical value of gold microneedle radiofrequency combined with CO2 fractional laser therapy on facial acne depressed scars
YU Xin
BAI Jie
YU Ming
YANG Jing
LIU Ling
Abstract：Objective To explore the clinical value of gold microneedle radiofrequency combined with CO2 fractional laser in the treatment of facial acne depressed scar.Methods The medical records were selected from 96 patients with facial acne who received treat-ment in the hospital from January 2021 to January 2023.According to the different treatment methods,46 patients treated with fractional laser were included in control group,and 50 patients who received gold microneedle radiofrequency and fractional laser alternately were enrolled as combined group.The clinical efficacy,facial acne status[acne scar weight score(ECCA),scar depression score],inflammatory factors and adverse reactions were observed in the two groups of patients.Results The total effective rate of clinical efficacy in combined group was significantly higher than that in control group(P＜0.05).Compared with before treatment,the ECCA score,scar depression score and levels of interleukin(IL)-17,IL-18 and interferon(INF)-γ in the two groups were significantly declined after treatment(P＜0.05),and the above indicators in combined group were significantly lower(P＜0.05).There was no significant difference in the total incidence rate of adverse reactions between groups during treatment(P＞0.05).Conclusion Gold microneedle radiofrequency combined with fractional laser has significant efficacy on patients with facial acne depressed scars.It can repair acne depressed scars and inhibit inflammatory re-sponse.It has good safety and few adverse reactions.
Keywords：Gold microneedle radiofrequencyCO2 fractional laserFacial acneDepressed scars
Publication Date：2025-02-14
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 70-73,后插5 )