[摘 要]目的 分析面部年轻化治疗中联合应用单极射频与聚左旋乳酸的效果。方法 选取2021年2月-2023年2月我院收治的接受面部年轻化治疗患者60例，根据治疗方案不同分成对照组和研究组，每组30例。对照组接受聚左旋乳酸微针导入治疗，研究组接受聚左旋乳酸微针导入联合单极射频治疗，比较两组临床疗效、皮肤状态、疼痛程度及面部年轻化程度、皮肤屏障功能。结果 研究组总改善率为96.67%，高于对照组的73.33%(P<0.05)；研究组治疗后皮肤暗斑评分、VAS评分、WSRS评分、FWS评分、TEWL低于对照组(P<0.05)，而皮肤水分评分、弹性评分、含水量、油脂均高于对照组(P<0.05)。结论 在开展面部年轻化治疗时，采用聚左旋乳酸微针导入治疗联合单极射频不但能改善皮肤状态、疼痛程度及面部年轻化程度，而且还能提升患者皮肤屏障功能。

    [关键词] 聚左旋乳酸；面部年轻化；单极射频；皮肤状态；皮肤屏障功能

    [中图分类号] R622 [文献标识码] A [文章编号] 1004-4949(2024)19-0044-04

    Effect of Unipolar Radiofrequency Combined with Poly-L-lactic Acid in the Treatment of Facial Rejuvenation and its Effect on Skin Barrier Function

    XIE Huifen， CHENG Wei， XU Dan

    (Hangzhou Weilin Medical Cosmetology Hospital， Hangzhou 310002， Zhejiang， China)

    [Abstract]Objective To annqoeVfe6vkNXxdUYLstqaA==alyze the effect of combined application of unipolar radiofrequency and poly-L-lactic acid in facial rejuvenation treatment. Methods A total of 60 patients who received facial rejuvenation treatment in our hospital from February 2021 to February 2023 were selected and divided into control group and study group according to different treatment plans ......