Advances in the research of autologous fat grafting in the prevention and treatment of scar

Scars formed by various injuries can affect the appearance and psychology of patients. Therefore, more and more people pay attention to the prevention and treatment of scar. With the development of the autologous fat grafting, it has been gradually applied to the prevention and treatment of scar. At present, it has been confirmed by scholars that the autologous fat grafting could be an effective method to prevent and treat scar from basic research and clinical practice. At the same time, the deficiency of autologous fat grafting in the prevention and treatment of scar was also pointed out. This paper reviews the application, mechanism, and deficiency of autologous fat grafting in scar prevention and treatment.