Regenerative Approach to Scleroderma with Fat Grafting.

Grafted fat has many qualities of ideal filler; it is autologous, easily available, and naturally integrated into the host tissues. From a lipoaspirate, the adipose-tissue-derived stromal vascular fraction can be isolated, which is an excellent source of stem/stromal cells, endothelial progenitors, and immune cells. Fat grafting is being increasingly applied in autoimmune diseases, and this article focuses on systemic sclerosis, a rare autoimmune disease characterized by skin fibrosis and microvascular damage. The authors' approach of using fat graft in the face and adipose-tissue-derived stromal vascular fraction for hands is presented as innovative and promising therapy for patients with systemic sclerosis.