Describe the blood supply of cochlea?

Labyrinthine artery(branch of anterior cerebellar artery)

• Common cochlear artery
  • Main cochlear artery (80% of cochlea)
  • Vestibule cochlear artery
    • Branch to cochlea (20% of cochlea)
    • Posterior vestibular artery (saccule, Posterior semi circular canal)
  • Anterior vestibular artery (utricle and superior semi circular canal) lateral semi circular canal