Superior gluteal artery Inferior gluteal artery Medial circumflex Lateral circumflex femoral artery femoral artery Deep femoral transverse artery branch) Perforating Femoral artery arteries 髋周围动脉网 翳部十字吻合 Cruiate anastomosis of buttock髋 周 围 动 脉 网 臀部十字吻合 Cruiate anastomosis of buttock