circumflex femoral artery circumflex femoral artery circumflex femoral artery may refer to: lateral circumflex femoral artery, an artery in the upper thigh medial circumflex femoral artery, an artery in the upper thigh that helps supply blood to the neck of the femur this article is issued from wikipedia. the text is licensed under creative commons - attribution - sharealike. additional terms may apply for the media files.