Changes in Human Fat Injected Alongside Hyaluronic Acid in the Backs of Nude Mice

Cross-linked hyaluronic acid (HA) is an active anti-aging cosmetic filler. The combination of cross-linked HA and preadipocytes or adipose-derived stem cells has been previously investigated, but the effects of agglomerated cross-linked HA injection on the vascularization of fat grafts remain unclear.The aim of this study was to explore the effects of agglomerated cross-linked HA injection on the vascularization of fat grafts.The backs of nude...