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| 高频超声评价膨体聚四氟乙烯片包裹治疗犬梭形动脉瘤 | |
| 引用本文： | 杨璇,龚渭冰,张雪林,张文清,李绍林,包杰. 高频超声评价膨体聚四氟乙烯片包裹治疗犬梭形动脉瘤[J]. 中国医学影像技术, 2008, 24(12): 1893-1896 |
| 作者姓名： | 杨璇 龚渭冰 张雪林 张文清 李绍林 包杰 |
| 作者单位： | 1. 北京军区解放军255医院超声科,河北,唐山,063000 2. 南方医科大学南方医院超声科,广东,广州,510515 3. 南方医科大学南方医院影像中心,广东,广州,510515 4. 南方医科大学南方医院神经外科,广东,广州,510515 5. 南方医科大学南方医院检验科,广东,广州,510515 |
| 摘 要： | 目的分析高频超声(HFUS)检测膨体聚四氟乙烯(e-PTFE)材料包裹动脉瘤的声像图特点和血流变化情况,初步探讨超声技术在实验性动脉瘤包裹治疗术中的价值。方法应用HFUS检测e-PTFE包裹治疗犬颈部动脉瘤过程中不同时间于包裹动脉瘤腔、吻合口和载瘤动脉的内径、血流速度以及阻力指数并与未包裹侧动脉瘤模型相对照。结果HFUS可清晰地显示包裹动脉瘤大小、前后壁、夹层以及吻合口、瘤腔、载瘤动脉之血流动力学改变。e-PTFE片包裹治疗成功率为(7/8)87.50%,与数字减影血管造影(DSA)结果相互印证。结论e-PTFE对实验性梭形动脉瘤包裹治疗有较高的成功率,HFUS可作为影像学动态检测的最佳方法。 |
| 关 键 词： | 动脉瘤 超声检查 血管造影术 数字减影 模型 动物 |
| 收稿时间： | 2008-07-15 |
| 修稿时间： | 2008-09-01 |
High frequency ultrasound in the evaluation of e-PTFE wrapping fortreatment of canine fusiform aneurysm |
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| YANG Xuan,GONG Wei-bing,ZHANG Xue-lin,ZHANG Wen-qing,LI Shao-lin and BAO Jie. High frequency ultrasound in the evaluation of e-PTFE wrapping fortreatment of canine fusiform aneurysm[J]. Chinese Journal of Medical Imaging Technology, 2008, 24(12): 1893-1896 | |
| Authors: | YANG Xuan GONG Wei-bing ZHANG Xue-lin ZHANG Wen-qing LI Shao-lin BAO Jie |
| Affiliation: | Department of Ultrasound, the 255 Hospital of PLA, Tangshan 063000, China;Department of Ultrasound, Nanfang Hospital, the South Medical University, Guangzhou 510515, China;Medical Imaging Center, Nanfang Hospital, the South Medical University, Guangzhou 510515, China;Department of Neurosurgery, Nanfang Hospital, the South Medical University, Guangzhou 510515, China;Medical Imaging Center, Nanfang Hospital, the South Medical University, Guangzhou 510515, China;Department of Examination, Nanfang Hospital, the South Medical University, Guangzhou 510515, China |
| Abstract: | Objective To assess the value of high frequency ultrasound(HFUS)in evaluation of e-PTFE wrapping for treatment of canine fusiform aneurysm.Methods Changes of the inner diameters,hemoynamics,resistance index(RI)in restenosis in aneurysm cavity,inosculate-jaws and carry-nubble artery of wrapping aneurysms at different times were observed with HFUS and compared with fusiform aneurysm model.Results The successful rate of e-PTFE wrapping was(7/8)87.50%.HFUS could clearly demonstrate the size,morphology,wall,interlining and the intraneurysmal flow characteristics of inosculate-jaws,aneurysm cavity and carry-nubble artery of wrapping aneurysms.Conclusion As the wrapping material,e-PTFE is superior for canine fusiform aneurysm.HFUS can be used as the best method in evaluating the aneurysm after wrapping surgical procedures. |
| Keywords: | Aneurysm Ultrasonography Angiography digital subtraction Models animal |
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