Internal Iliac Artery

• Origin: Common Iliac Artery which bifurcates at pelvic brim opposite Sacroiliac joint
• Divides into short Posterior and longer Anterior division
• Posterior division
  • Iliolumbar Artery
  • Lateral Sacral Artery
  • Superior Gluteal Artery
• Anterior division
  • Superior Vesical Artery/Umbilical Artery
  • Inferior Vesical Artery (Some textbook says only in males)
  • Middle Rectal Artery
  • Uterine Artery
  • Vaginal Artery
  • Obturator Artery
  • Inferior Gluteal Artery
  • Internal Pudendal Artery