Iliac circumflex Iliac circumflex or Circumflex iliac can refer to: Superficial circumflex iliac artery Superficial iliac circumflex vein Deep circumflex iliac artery Deep circumflex iliac vein Topics referred to by the same term This disambiguation page lists articles associated with the title Iliac circumflex.If an internal link led you here, you may wish to change the link to point directly to the intended article.