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首页> 外文期刊>Journal of drugs in dermatology: JDD >Quantifying Depth of Injection of Hyaluronic Acid in the Dermis: Data from Clinical, Laboratory, and Ultrasound Settings
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Quantifying Depth of Injection of Hyaluronic Acid in the Dermis: Data from Clinical, Laboratory, and Ultrasound Settings

机译:定量注射真皮中透明质酸的深度:来自临床,实验室和超声设置的数据

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摘要

Although manufacturers' instructions for use of dermal fillers ordinarily direct injection in the superficial, mid or deep dermis, or, in some cases, the hypodermis (subcutis), the precise depth of injection may not always be for injectors. In this article, investigators report findings gathered from histopathology, ultrasound, "live" one on one training injections, as well as application of a mathematical formula for depth calculation of the various layers within the dermis. Areas of particular interest are the superficial reticular dermis and the mid dermis. Following the depth measurements detailed by Della Volpe et al in 2012, investigators compare and contrast their own depth findings of the various layers, arriving at the conclusion that the depth of the dermis is not as deep as had been previously assumed. The investigators also develop an argument for the appropriate angles of injection for placement of dermal filler into the various layers, demonstrating that the heretofore widely used angles of 30 and 45 are far more acute than required.
机译:尽管制造商对使用真皮填充剂的说明通常直接在表皮,中层或深层真皮中注射,或者在某些情况下在皮下组织(皮下组织)直接注射,但注射的精确深度可能并不总是适用于注射器。在本文中,研究人员报告了从组织病理学,超声,“实时”一对一的训练注射中收集的发现,以及应用数学公式对真皮内各层进行深度计算的结果。特别感兴趣的区域是浅层网状真皮和中层真皮。根据Della Volpe等人在2012年详细介绍的深度测量结果,研究人员比较并对比了他们自己在各层的深度发现,得出的结论是真皮的深度不像以前所假设的那么深。研究人员还提出了一种关于将真皮填充剂放置到各个层中的合适注射角度的论点,表明迄今为止广泛使用的30和45°角远比所需的角度锐利得多。

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