[摘 要]目的 探究在鼻唇沟老化治疗中应用PPDO线联合脂肪填充的效果。方法 选取我院整形外科2022年1月-12月收治的52例鼻唇沟老化患者为研究对象，随机分为对照组和观察组，每组26例。对照组采用脂肪填充治疗，观察组采用PPDO线联合脂肪填充治疗，比较两组鼻唇沟严重程度、临床疗效、生活质量及满意度。结果 观察组治疗后鼻唇沟严重程度分级低于对照组(P<0.05)；观察组治疗总有效率为96.15%，高于对照组的76.92%(P<0.05)；观察组治疗后生活质量各维度评分均高于对照组(P<0.05)；观察组满意度为100.00%，高于对照组的84.62%(P<0.05)。结论 PPDO线联合脂肪填充治疗鼻唇沟老化的效果良好，可有效减轻鼻唇沟严重程度，有利于提升患者的生活质量及满意度，值得临床应用。

    [关键词] PPDO线；脂肪填充；鼻唇沟老化

    [中图分类号] R622 [文献标识码] A [文章编号] 1004-4949(2024)17-0060-04

    Effect of PPDO Line Combined with Fat Filling in the Treatment of Nasolabial Groove Aging

    HAO Lei

    (Plastic Surgery Department of Xining Youjian Plastic and Cosmetic Specialized Hospital， Xining 810000， Qinghai， China)

    [Abstract]Objective To explore the effect of PPDO line combined with fat filling in the treatment of nasolabial groove aging. Methods A total of 52 patients with nasolabial groove aging admitted to the plastic surgery department of our hospital from January to December 2022 were selected as the research objects and randomly divided into control group and observation group， with 26 patien in each group. The control group was treated with fat filling ......