Researchers looked back at medical records for 105 patients who had facial fat grafting to address age-related contour changes. The procedure used three different processed fat products placed in layers: high-density fat for deeper support, adipose matrix complex for structure, and stromal vascular fraction gel for skin quality around the eyes. All patients showed noticeable aesthetic improvement, and their self-reported satisfaction scores increased from an average of 5.3 before surgery to 8.0 after.
No major complications were reported, though some patients experienced early side effects that went away within three weeks. About 15% of patients (16 people) needed a second procedure because some of the transferred fat was absorbed by the body over time.
It's important to understand this was a retrospective study, meaning researchers analyzed past patient records rather than following a planned research protocol. There was no comparison group that didn't receive the treatment, and the study didn't report long-term follow-up results. While the findings are promising for this specific approach to facial rejuvenation, they represent early evidence that needs confirmation through more rigorous studies with control groups and longer follow-up periods.