11. The right common iliac artery passes in front of the left common iliac vein. 12. The right common iliac artery passes in front of the left common iliac vein. 13. Perhaps the most basic stab places the elbow against the anterior superior iliac spine. 14. The iliac subtendinous bursa lies between the lesser trochanter and the attachment of the iliopsoas. 15. This incision runs obliquely midway between the pubic tubercle and the anterior superior iliac spine. 16. It can be considered the superiormost deep inguinal lymph nodes or inferiormost external iliac lymph nodes. 17. The fracture is reduced by pushing the iliac bone inwards towards each other using bilateral compressive force. 18. The inguinal ( crural ) ligament runs from the anterior superior iliac crest of the pubic bone. 19. Each common iliac artery descends a short distance and divides into an internal and an external branch. 20. If deformity involves both cartilage and bone, cancellous bone from iliac crest is the best replacement.