Bilateral Persistent Sciatic Arteries Complicated with Acute Left Lower Limb Ischemia

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Wu, Hsuan-Yin; Yang, Yu-Jen; Lai, Chao-Han; Roan, Jun-Neng; Luo, Chwan-Yau; Kan, Chung-Dann;

Persistent sciatic artery (PSA) is a rare congenital malformation. In the early embryonic stage, the sciatic artery is the major blood supply for the lower limb bulb and is later replaced by the iliofemoral artery as the limb develops. Its failure to regress, sometimes ... View more
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