支架治疗肾动脉狭窄致主动脉夹层1例

来源 :第十二届中国介入放射学学术大会 | 被引量 : 0次 | 上传用户:littleshrimp1
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  肾动脉支架置入的术中的严重并发症有肾动脉破裂、肾动脉夹层、肾动脉分支血管栓塞、急性肾动脉闭塞、急性肾功能衰竭、内支架移位、支架内血栓形成[1].其中胆固醇栓塞、动脉夹层及破裂等,发生率较低,仅1.9% ~ 2.9%[3-4],但一旦发生,后果严重.有作者[5]认为容易形成夹层的原因可能有:动脉粥样硬化明显、肾动脉开口处狭窄、重度肾动脉狭窄、肾动脉与腹主动脉成角明显.
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