A systematic review was conducted of the PubMed, Cochrane Central Register of Controlled Trials, and Embase databases of original articles published up to February 2018.
Relevant articles were identified by screening the abstracts. A total of 58 full texts were initially identified. After exclusion, 17 articles, including 6 animal studies and 11 clinical studies, were included for analysis.
Most studies found a significant and measurable long-term effect of SVF-enhanced fat grafting on breast augmentation and defects, wound healing, scaring, and facial aesthetic outcomes. Stromal vascular fraction use did not result in a higher instance of complications and, thus, can be considered a safe option for fat grafting.