| 主-髂动脉闭塞侧支循环形成的CTA表现 |
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| 引用本文： | 何岸苇,万业达,张琳,孙东辉,李玥巍.主-髂动脉闭塞侧支循环形成的CTA表现[J].临床放射学杂志,2008,27(7):905-907. |
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| 作者姓名： | 何岸苇 万业达 张琳 孙东辉 李玥巍 |
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| 作者单位： | 1. 天津市天和医院放射科,300050
2. 天津医科大学,300070 |
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| 摘 要： | 目的 探讨主-髂动脉闭塞伴侧支血管形成的多层螺旋CT血管成像(MSCTA)表现. 资料与方法 分析9例主-髂动脉闭塞伴侧支血管形成的MSCTA表现. 结果 9例主-髂动脉完全性闭塞,CTA显示侧支血管主要通过以下三条通路吻合:下位肋间后动脉与旋髂深动脉吻合、腹壁上动脉与腹壁下动脉吻合以及肠系膜下动脉(IMA)远段通过迂曲扩张的Riolan动脉弓与肠系膜上动脉(SMA)形成吻合. 结论 MSCTA可显示主-髂动脉闭塞患者的主要侧支血管情况.
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| 关 键 词： | 主髂动脉闭塞 侧支循环 体层摄影术 X线计算机 |
CT Angiographic Findings of Collateral Circulation Secondary to Aortoiliac Artery Occlusive Disease |
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| HE Anwei,WAN Yeda,ZHANG Lin,et al..CT Angiographic Findings of Collateral Circulation Secondary to Aortoiliac Artery Occlusive Disease[J].Journal of Clinical Radiology,2008,27(7):905-907. |
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| Authors: | HE Anwei WAN Yeda ZHANG Lin |
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| Institution: | HE Anwei,WAN Yeda,ZHANG Lin,et al.Department of Radiology,Tianjin Tianhe Hospital,Tianjin 300050,P.R.China |
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| Abstract: | Objective To evaluate multi-slice CT angiographic (MSCTA) findings of collateral circulation secondary to aortoiliac artery occlusive disease.Materials and Methods MSCTA findings in 9 patients with collateral circulation secondary to aortoiliac artery occlusive disease were analyzed.Results Aortoiliac artery occlusion was demonstrated in all 9 cases.CTA showed subcostal artery anastomosed with deep circumflex iliac artery,superior epigastric artery anastomosed with inferior epigastric artery,and IMA anastomosed with SMA through Riolan arch.Conclusion MSCTA could identify collateral circulation secondary to aortoiliac artery occlusive disease. |
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| Keywords: | Aortoiliac artery occlusive disease Collateral circulation Tomography X-ray computed |
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