采用不同材料和技术作肾动脉栓塞,治疗肾肿瘤等肾脏疾病已有十多年历史。Lalli(1969)首先报导,随后广泛用于临床。栓塞物质有自体凝血块、明胶海棉、硅胶制品、钢圈及Bucryhate(2-氰基丙稀酸异丁脂)等,但经实验和临床都证明术后不能避免血管再通、侧枝循环的重建,达不到持久有效栓塞目的。为此Ellman首先用纯酒精作动物肾动脉栓塞获得成功。近几年来陆续有实验研究和临床应用报告,都充分肯定了纯酒精作为肾动 Renal artery embolization with different materials and techniques has been used for more than ten years in the treatment of renal diseases such as kidney tumors. Lalli (1969) first reported that it was subsequently used clinically. Embolic substances are self-clotting, gelatin sponge, silicone products, steel ring and Bucryhate (2-cyanoacrylate isobutyl), etc., but both experimental and clinical evidence that can not be recanalized after surgery, collateral circulation Reconstruction, achieve the purpose of lasting and effective embolization. To this end Ellman first pure alcohol for animal renal artery embolization was successful. In recent years, one after another experimental studies and clinical application report, have fully affirmed the pure alcohol as the kidney