[摘 要]目的 分析CO2点阵激光与PRP外用治疗对痤疮萎缩性瘢痕患者皮肤状态的改善效果。方法 选取我院2020年6月-2023年6月收治的120例痤疮萎缩性瘢痕患者为研究对象，采取随机数字表法分为参照组及观察组，各60例。所有患者均接受CO2激光治疗，参照组予以夫西地酸乳膏治疗，观察组予以PRP治疗，比较两组痤疮瘢痕改善情况、瘢痕评分、不良反应发生情况以及满意度。结果 观察组改善总有效率为98.33%，高于对照组的81.67%(P<0.05)；观察组治疗后瘢痕评分低于参照组(P<0.05)；观察组不良反应发生率低于参照组(P<0.05)；观察组满意度高于参照组(P<0.05)。结论 对痤疮萎缩性瘢痕患者应用CO2点阵激光联合PRP外用治疗可获得良好效果，能够进一步减轻患者瘢痕症状，改善其皮肤状态，且不良反应发生风险较低，患者满意度较高。

    [关键词] 痤疮萎缩性瘢痕；CO2点阵激光；PRP

    [中图分类号] R758.73+3 [文献标识码] A [文章编号] 1004-4949(2024)12-0099-04

    The effect of CO2 lattice laser combined with PRP in the treatment of atrophic acne scars and its effect on skin condition

    Zhao Yin-qiao， Huang Rui

    (Xi’an Yamei Medical Aesthetic Hospital， Xi’an 710000， Shaanxi， China)

    [Abstract]Objective To analyze the improvement effect of CO2 lattice laser and PRP external treatment on skin condition of patients with acne atrophic scar. Methods 120 patients with acne atrophic scars admitted to our hospital from June 2020 to June 2023 were selected as the research objects. They were divided into reference group and observation group by random number table method ......