• From Internal Iliac Artery
  • Lies anterior to the Inferior Gluteal Artery
  • Pierces Parietal Pelvic Fascia
  • Passes out of pelvis through Greater Sciatic Foramen below Piriformis
  • Gives off the Inferior Rectal Artery as it travels in the posterior aspect of the Pudendal Canal
  • Enters Deep Perineal Pouch from anterior end of Pudendal Canal
  • Passes forwards along Ischiopubic Ramus above Perineal Membrane
    • Dorsal Nerve of Penis above and Perineal Nerve below
  • Perineal Branch:
    • Pierces the posterior angle of the Perineal Membrane
    • Gives origin to the Posterior Scrotal and Transverse Perineal Branches
  • Artery to the Bulb:
    • Pierces membrane alongside Urethra to enter Corpus Spongiosum
    • Gives branches to the cavernous tissue
    • Passes forwards to supply the Glans Penis
  • Divides into terminal branches: Deep Artery of the Penis and Dorsal Artery of the Penis
    • Deep Artery of the Penis:
      • Pierces the membrane to enter the Crus of the Penis
  • Supplies via its helicine branches the erectile cavernous tissue of Corpus Cavernosum
    • Dorsal Artery of the Penis:
  • Pieces the membrane and passes between the Crus and the Pubic Symphysis to pierce the Suspensory Ligament
  • Runs forward alongside the Medial Deep Dorsal Vein with the Dorsal Nerves laterally, between the Deep Fascia of the Penis and the Fibrous Sheaths of the Corpora Cavernosa
  • Both arteries pass to the Glans – anastomose with the terminal branches of the Arteries to the Bulb