皮瓣坏死是乳腺癌根治术后最常见的并发症。为了探讨预防乳腺癌根治术后皮瓣坏死的有效方法，我们自１９９５年３月—１９９９年３月采用保留皮瓣真皮下血管网，腋窝、锁骨下区及胸壁下部三处分别置管持续低负压引流加轻加压包扎，共３６例，取得了满意的疗效，现报告如下。１ Flap necrosis is the most common complication after radical mastectomy. In order to explore effective ways to prevent flap necrosis after radical mastectomy, we used a preserved flap subdermal vascular network from March 1995 to March 1999. The axillary, subclavicular, and lower chest walls were placed at low levels. Under pressure drainage plus light pressure dressing, a total of 36 cases, and achieved satisfactory results, the report is as follows. 1