目的　探讨伤口负压引流装置在甲状腺癌联合根治术中的应用价值。方法　甲状腺癌联合根治术后 ,将Y型硅胶管的两臂分别置于气管隐窝部和锁骨上区域的较低部位。结果　 36例患者中 ,术后有 2例患者出现皮下积液 ,其余均恢复良好。结论　伤口负压引流装置对甲状腺癌联合根治术后引流效果满意。 Objective To explore the value of wound negative pressure drainage device in the combined radical thyroidectomy. Methods After thyroid cancer combined with radical surgery, the two arms of the Y silicone tube were placed at the lower part of the tracheal recess and the supraclavicular region, respectively. Results Among the 36 patients, 2 patients had subcutaneous effusion after operation, and the rest recovered well. Conclusion The wound negative pressure drainage device is satisfactory for drainage of thyroid cancer after combined radical surgery.