皮瓣

　　1.定義：皮瓣是一具有血液供應的皮膚及其附著的皮下組織所形成，有蒂部與本體(供皮瓣區)相連，以保持血液供應。

　　2.Perforator flap穿支皮瓣：a flap of skin or subcutaneous tissue that is based on the dissection of a “perforating vessel”.(an isolated perforator vessel)

　　Classification 直接皮穿支皮瓣、肌穿支皮瓣、肌間隔穿支皮瓣外語學習網

　　Advantage:供區和受區在美學和功能上獲得最佳修復效果

　　Those flaps with combinations of sources of vascularization include (1) conjoined flaps, defined as multiple flap territories, dependent because of some common physical junction, yet each retaining its independent vascular supply; and (2) chimeric flaps, defined as multiple flap territories, each with an independent vascular supply, and independent of any physical interconnection except where linked by a common source vessel.