Adipocyte-derived stem and regenerative cells in facial rejuvenation.

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

The identification of regenerative cells in adult human fat has invigorated the field of facial fat grafting. This article reviews traditional and cell-enriched fat grafting methods and the use of fat to create or refine aesthetic results. The rationale and potential applications of adipocyte-derived stem and regenerative cells in facial surgery are also described. The reader is presented with surgical techniques for harvesting and delivering fat grafts to optimize engraftment. Mesotherapy and related applications currently under investigation are also discussed.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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