乳腺癌根治术后皮下积液是比较常见的并发症,我们采用简易的局部负压吸引装置引流积液,取得了满意疗效。现报告如下。1材料和方法1.1材料动静脉留置针(18G套管针),延长管(1·5m),20mL注射器。1.2方法选择局部积液区域的底部,消毒后,应用套管针穿刺,成功后拔出针芯,用注射器抽净 Subcutaneous fluid after radical mastectomy is a more common complication, and we have achieved satisfactory results by using a simple local vacuum suction device to drain the effusion. The report is as follows. 1 Materials and Methods 1.1 Materials Venous vein retention needle (18G trocar), extension tube (1.5m), 20mL syringe. 1.2 Methods Select the bottom of the regional effusion area, disinfection, the application of trocar puncture, after pulling out the needle core, with a syringe pumping net