This article reviews the various kinds of granule embolic materials in aspects of the physical characteristics, mechanism, advantages, disadvantages and clinical indications.

• 本文对神经介入治疗的各种颗粒性栓塞材料进行综述,分别介绍了不同类型的栓塞材料的物理性状、作用机理、优缺点及临床适应证。