皮片移植是整形外科修复创面的常用方法，中厚皮片因其易成活、来源广等优点而得到广泛应用。然而，在受区得以修复的同时，供区的修复却常被忽视，给患者带来不必要的痛苦。促进供区修复的研究近年来主要围绕新型敷料的应用、微粒皮回植技术及生长因子的应用等方面进行，现就这些方面的进展进行综述。“,”Skin graft is a common method of orthopedic wound repair. Intermediate thickness skin graft is widely used because of its easy to survive, the advantages of wide sources and so on. However, the recipient site is repaired while the restoration of the donor site is often overlooked, which brings patients with unnecessary suffering. In recent years, the research of donor site restoration has been focused on the application of new dressing, the technique of micro-skin grafting, the application of growth factors and etc. The recent progress of these aspects are summarized in this paper.