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題 名 | A Modified Pigtail Technique for Angiographic Evaluation of Bilateral Femoral Arteries=股動脈攝影--以Pigtail導管為基礎的變革 |
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作 者 | 林瑞鵬; 楊良友; 洪裕正; 胡華堃; 林清澤; | 書刊名 | 中華放射線醫學雜誌 |
卷 期 | 25:4 2000.08[民89.08] |
頁 次 | 頁159-163 |
分類號 | 414.93 |
關鍵詞 | 數位血管攝影; 導管插入法; 穿刺; Digital subtraction angiography; Catheterization; Puncture; |
語 文 | 英文(English) |
中文摘要 | 股動脈數位血管攝影已逐漸成為評估下腹腔主動脈及兩側股動脈的標準方法。在大部分的情形下,兩側股動脈可以同時良好顯影,然而有時會因為兩側股動脈血管差異性過大而導致無法同時兼顧兩側股動脈血管造影。對此,我們提出以pigtail導管為基礎的股動脈攝影方法:在第一次數位血管造影的重點乃是腹腔主動脈及pigtail導管穿刺處(puncture site)對側的股動脈,然後將pigtail導管回抽至導引管(introducer)內,再進行第二次puncture site同側專一選擇股動脈血管攝影。相較以重覆性下腹腔動脈攝影來分別獲取兩側股動脈血管資訊,我們發現上述以pigtail導管為基礎的血管攝影方法,能以較少的顯影劑使用量及較佳的影像品質來提供兩側股動脈差異過大的下肢週邊血管資訊。 |
英文摘要 | Digital subtraction angiography(DSA) using a bolus chasing method has become the standard method to evaluate the lumbar aorta and bilateral femoralarteries. In the majority of cases,both arteries can be well opacifiedat the same time. However, on someoccasions, there is a markeddifference in opacification of thebilateral femoral arteries and theirtributaries. Therefore, we devised amethod in which a low lumbaraortogram was performed with apigtail catheter in the aorta withbolus chasing on the femoral arterycontralateral to the puncture site,Then the pigtail was withdrawnwith the tip inside the introducerand another angiogram wasperformed on the femoral artery atthe puncture site. We usedsignificantly less contrast materialand achieved far betteropacification of the femoral arterycompared to using a repeat boluschase with the pigtail catheter tipin the aorta on the other femoralartery. Our experience revealedthat modified pigtailcatheterization is an effectivemethod for bilateral femoral arteriograms in cases of markeddifferences in opacification of thebilateral femoral arteries and theirtributaries. |
本系統中英文摘要資訊取自各篇刊載內容。