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• Clinical Article •
3D CE-MRA for lower extremity arteriosclerosis obliterans collateral circulation
GUO Juan  WANG Xiao-chun  ZHANG Hui  WANG Le  QIN Jiang-bo 

DOI:10.3969/j.issn.1674-8034.2012.03.009.


[Abstract] Objective: To evaluate three-dimensional dynamic contrast-enhanced magnetic resonance angiography (3D CE-MRA) in the display of lower extremity collateral circulation of arteriosclerosis obliterans (ASO).Materials and Methods: Twenty-nine patients with ASO were recruited with analysis of 3D CE-MRA. The arteries included bilateral common iliac artery, internal and external iliac artery, common femoral artery, deep and superficial femoral artery, popliteal arteries, anterior and posterior tibial artery and peroneal artery were analyzed and compared with that of the controls.Results: There were 318 lesions including 113 collateral circulation, 15 external iliac arteries, 15 common femoral arteries, 27 deep femoral arteries, 31 superficial femoral arteries, and 25 anterior tibial arteries.Conclusion: 3D CE-MRA is helpful to display the collateral circulation in ASO of lower extremity.
[Keywords] Lower extremity；Arteriosclerosis obliterans；Collateral circulation；Magnetic resonance imaging

GUO Juan Department of MR, Shanxi Academy of Medical Sciences/Shanxi DA Hosptial, Taiyuan 030032, China

WANG Xiao-chun Department of Radiology, the First Affiliated Hosptial of Shanxi Medical University, Taiyuan 030001, China

ZHANG Hui * Department of Radiology, the First Affiliated Hosptial of Shanxi Medical University, Taiyuan 030001, China

WANG Le Department of Radiology, the First Affiliated Hosptial of Shanxi Medical University, Taiyuan 030001, China

QIN Jiang-bo Department of Radiology, the First Affiliated Hosptial of Shanxi Medical University, Taiyuan 030001, China

*Correspondence to: ZHANG H, E-mial:zhanghui_mr@163.com

Conflicts of interest   None.

Received  2011-10-11
Accepted  2011-12-30
DOI: 10.3969/j.issn.1674-8034.2012.03.009
DOI:10.3969/j.issn.1674-8034.2012.03.009.

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