Physiochemical Characteristics of Poly-L-Lactic Acid (PLLA)

被引：93

作者：

Fitzgerald, Rebecca

Bass, Lawrence M. ^{[1
]}

Goldberg, David J. ^{[2
]}

Graivier, Miles H.

Lorenc, Z. Paul

机构：

[1] Manhattan Eye Ear & Throat Hosp, Dept Plast Surg, Plast Surg, Zucker Sch Med Hofstra Northwell, New York, NY 10021 USA

[2] Icahn Sch Med Mt Sinai, Dept Dermatol, Dermatol, New York, NY 10029 USA

来源：

AESTHETIC SURGERY JOURNAL | 2018年 / 38卷

关键词：

AGING FACE; POLYLACTIC ACID; DERMAL FILLER; RESTORATION;

D O I：

10.1093/asj/sjy012

中图分类号：

R61 [外科手术学];

学科分类号：

摘要：

Poly-L-lactic acid (PLLA) is a synthetic, biocompatible, biodegradable polymer. For soft-tissue augmentation, the size and chemical attributes of the PLLA microparticles are central to this agent's ability to promote a subclinical inflammatory response that stimulates deposition of collagen in the extracellular matrix. The resultant restoration of facial volume occurs in a controlled, predictable manner and is long lasting. The unique physiochemical and biostimulatory properties of PLLA differentiate it from other available treatments and are the foundation of the unique treatment methodology required for optimal results.

引用

页码：S13 / S17

页数：5

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