PRS:3D 测量玻尿酸填充对前内侧脸颊的体积增加和持续时间变化的影响

2022-09-04 MedSci原创 MedSci原创

玻尿酸填料广泛用于面部软组织的填充。玻尿酸填料可以是单相或双相的,并且具有不同的特性,特别是在体积效应和维持潜力方面。

玻尿酸填料广泛用于面部软组织的填充。玻尿酸填料可以是单相或双相的,并且具有不同的特性,特别是在体积效应和维持潜力方面。

然而,关于注射玻尿酸后的临床结果缺乏长期的定量和客观的数据。该研究通过客观的三维测量评估了两种填料在脸颊前内侧的容量变化和维持潜力。

图1 文章来源

这项对比分脸研究招募了年龄在30 - 50岁的参与者,他们在一侧接受面部正中注射测试填充剂(Belotero Volume),在对侧接受随机对照填充剂(Juvéderm, Restylane SubQ或Yvoire Contour)。

研究者在注射前和30分钟后进行三维扫描评估,并且在3天、2、4、12、24周和2年随访研究。

图2。面中部真皮填充物注射的临床结果。示1例患者治疗前、治疗后6个月、治疗后2年二维图像,以及治疗后6个月、治疗后2年三维图像。

两种单相填充物(Belotero volume和Juvéderm Voluma)对前内侧脸颊的体积增加效果至少保持了2年(与4周时的体积相比,分别为81%和66%)。

两种双相碳化硅填料(Yvoire Contour和Restylane SubQ)与注射后4周相比,体积保持在50%以上。单相填充物的预后优于双相填充物。然而,两种类型的透明质酸填充剂在颊前内侧增容方面都表现出了卓越的有效性、安全性和持久性。

在这项长期研究中使用的单相和双相玻尿酸填充剂在2年的随访中显示了在颊前内侧容积增加方面的卓越疗效、安全性和持久性。技术进步是评价填料效果的有力工具。

虽然由于单相和双相填料的生化性质不同,其临床过程有所不同,但公司提供的数据往往没有这种相关性。

使用三维成像分析获得的客观数据将为整形科、皮肤科医生通过提供视觉辅助,更好地向患者展示手术结果。该研究可为临床医师提供准确的资料,以了解不同填充物的临床病程及寿命随时间的差异。皮肤科医生需要了解这两种填充物的区别,以确保选择合适的填充物类型。

原始出处:

Hong Jun Ki,Park Su Jung,Seo Seong Jun et al. Quantitative Evaluation of Volume Augmentation and Durational Changes in the Anteromedial Cheek with Hyaluronic Acid Fillers Using Three-Dimensional Measurement: 2-Year Results from a Comparative Split-Face Study.[J] .Plast Reconstr Surg, 2022, 150: 87e-91e.

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    2023-04-27 kzlchina
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    2022-09-05 zhwj

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