介入治疗是利用现代影像和导向技术对病变部位导入特定器械进行定位下的治疗。它集影像诊断与微创性治疗为一体，应用范围日趋扩大。通过介入的方法栓塞动脉，已被广泛用于急性内脏及肢体动脉出血、血管畸形或动脉瘤、肿瘤及某些器官的功能亢进（如部分脾动脉栓塞治疗脾亢... Interventional treatment is the use of modern imaging and guidance technology to guide the lesion into a specific device for treatment. It combines imaging diagnosis and minimally invasive treatment as one, the scope of application is expanding. Embolization of the artery by interventional methods, has been widely used in acute visceral and limb arterial bleeding, vascular malformations or aneurysms, tumors and certain organs of hyperthyroidism (such as partial splenic arterial embolization for hypersplenism ...