Fig. 3
The surface localization strategy of abdominopelvic arteries. Yellow dots, respectively, represent landmarks of the umbilicus, the anterior superior iliac spine, and the pubic tubercle; green triangles, respectively, represent the aortic bifurcation and the termini of internal/external iliac artery and common femoral artery; female’s common femoral artery can be located 2 finger widths vertically below the medial 2/5 of the ipsilateral anterior superior iliac spine-pubic tubercle line