Backgroud and ObjectsTransverse recrus abdominis musculocutaneous flap(TRAM) is used very popular in plastic and reconstructive surgery of soft tissues , especially in breast reconstruction .

• 研究背景和目的横行腹直肌皮瓣（TRAM皮瓣）广泛应用于软组织的修复再造中，尤其在乳房再造方面起重要作用。