自体脂肪由于填充效果佳,可塑性强,取材创伤小,而成为最常用的软组织填充材料之一。然而,脂肪移植后出现的成活率的不确定性,限制了自体脂肪移植的临床应用。对于影响自体脂肪游离移植成活率的诸多环节,如脂肪的获取、处理及注射等,大量研究聚焦于提高自体脂肪游离移植成活率,现就这方面的进展进行综述。

Autologous fat has become one of the most commonly used soft tissue filler, due to its good filling effect, high plasticity and less trauma. However, the uncertain survival rate of grafted fat greatly limits its application. With the advancement of fat harvesting, preparation and injection, the survival rate of grafted fat has been improved. Core factors affecting the survival rate of grafted fat was reviewed in this paper.