[摘要]线技术面部提升术是近年来发展比较迅猛的面部年轻化治疗手段之一，通过在皮肤内埋置线材达到收紧提拉、祛除皱纹、改善皮肤质地及面部轮廓等目的。随着技术的发展，人们研发出了各式各样的线材来满足不同的治疗需求，主要成分有PDO、PPDO、PGA/PLGA、PLLA、PCL等。本文就不同成分可吸收线对面部年轻化治疗的作用作一综述。

    [关键词]线技术；线材；面部年轻化；二氧环己酮；聚对二氧环己酮

    [中图分类号]R622" " [文献标志码]A" " [文章编号]1008-6455(2025)02-0184-05

    Progress in the Application of Absorbable Threads with Different Components in Facial Rejuvenation Treatment

    HU Xiyue， ZHAO Wenfeng， WANG Jieqing

    ( Department of Plastic Surfery， Xinhua Hospital Affiliated to Dalian University， Dalian 116021， Liaoning， China )

    Abstract： Thread lifting is one of the methods of facial rejuvenation that has developed rapidly in recent years. It can tighten and lift， remove wrinkles， improve skin texture and facial contour by embedding threads into the skin. With the development of technology， people have developed a variety of threads to meet different treatment needs， the main components are PDO， PPDO，PGA/PLGA， PLLA， PCL， etc. This article reviews the effects of absorbable threads with different components on facial rejuvenation.

    Key words： thread lifting; threads; facial rejuvenation; P-dioxanone; Poly p-dioxanon ......