Preenrichment with Adipose Tissue-Derived Stem Cells Improves Fat Graft Retention in Patients with Contour Deformities of the Face

Figure 3

Representative ultrasonic measurement of soft tissue thickness (a) after 72 hours and (b) 6 months after transplantation. (c) Comparison of mean percentage reduction of fat absorption in both groups six months after the 1^st fat graft session.

(a)

(b)

(c)