乳癌根治术是目前治疗乳癌的主要方法。在乳癌根治术中 ,需要游离充分的皮瓣 ,切除足够的皮肤 ,以保证根治的彻底性 ,但是 ,由于术中破坏了皮瓣血运 ,切口缝合张力过大 ,术后包扎、引流、管理不善 ,造成皮瓣坏死 ,是乳癌根治术后最常见的并发症之一。皮瓣坏死 ,长期换药增加了 Radical radical mastectomy is currently the main method of treating breast cancer. In breast cancer radical surgery, it is necessary to free sufficient flaps and remove enough skin to ensure the thoroughness of radical treatment. However, due to the destruction of flap blood flow during operation, the incision suture tension is too large, and postoperative dressing, drainage, and management are necessary. Poor, resulting in flap necrosis, is one of the most common complications after radical mastectomy. Flap necrosis, long-term dressing increase