摘要主髂动脉分叉部覆膜支架重建术（CERAB）在治疗复杂主髂动脉闭塞性疾病中逐渐受到关注。本文将通过关于CERAB技术的文献报道以及临床应用体会进行综合分析，从该技术的治疗要点、技术特点优势、中远期疗效和围术期并发症发生率四个方面解析，从而证实CERAB技术在治疗复杂主髂动脉闭塞性疾病的安全性和有效性；进一步，抛出该技术值得思考的问题为后续CERAB研究提供方向。

abstractsThe covered endovascular reconstruction of aortic bifurcation (CERAB) technique has attracted much attention in the treatment of complex aortoiliac occlusive disease (AIOD). Through the literature and clinical application experience of CERAB technology, the safety and effectiveness of this technique in the treatment of AIOD are comprehensively analyzed and confirmed from four aspects, including the technical key points, advantages characteristics, medium-and long-term effects and incidence of perioperative complications. Furthermore, some problems with this technology are induced for subsequent CERAB research.