Fat Grafting for Facial Contouring Using Mechanically Stromal Vascular Fraction-Enriched Lipotransfer.
Abstract
Autologous fat graft has limitations, especially long-term unpredictability of volume maintenance. The mechanical enrichment of fat graft with adipose-derived stem cells (ADSCs) could guarantee the survival of fat grafts. After decantation, washing, and centrifugation of lipoaspirate, the authors carried out histochemical analysis and flow cytometry to determine the best layers for preparing ADSC-enriched fat. After centrifugation, the stromal vascular fraction (SVF) was separated by mechanical dissociation and mixed with another layer of intact adipocytes, which was injected into patients. All patients showed volumetric improvement after a single lipotransfer section, without overcorrection. The method is safe, has low cost, and is easily reproducible.
추출된 의학 개체 (NER)
| 유형 | 영어 표현 | 한국어 / 풀이 | UMLS CUI | 출처 | 등장 |
|---|---|---|---|---|---|
| 시술 | facial contouring
|
안면윤곽술 | dict | 1 |
MeSH Terms
Adipocytes; Adipose Tissue; Face; Graft Survival; Humans; Plastic Surgery Procedures; Stromal Cells; Transplantation, Autologous
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