Clinics in plastic surgery
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This article presents the authors' 3-year experience with the use of fat grafting, via the Coleman technique, for the adjuvant treatment of burn wounds, venous ulcers, diabetic ulcers, and burn scars. It demonstrates the regenerative effects of fat injected under the scar, and of fat injected under the wound, in the periphery of the wound, and within a bone fracture line or space, and of fat deposited over the wound.
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Aspirated fat contains unnecessary components such as water, oil, and blood cells. For better outcomes, tissue purification and condensation are useful, especially when injection volume to the recipient site is limited. ⋯ Reducing tissue volume by removing some adipocytes or supplementation of stromal vascular fraction or ASCs can increase the ASC/adipocyte ratio in the graft. Clinical results of ASC supplementation remain controversial, but ASC condensation seems to lead to expanding applications of fat grafting into revitalization of stem cell-depleted tissue.