Key points:
  1. Triple semicircular canal occlusion an efficient strategy for vertigo control in patients with intractable Meniere’s disease
  2. The surgery can block the movement of endolymph in the canals to eliminate vertigo attacks induced by position changing
  3. Advanced stage MD suffered more from hearing deterioration postoperative
  4. The aural fullness remission was satisfactory postoperative
  5. Rehabilitation of vestibular function is important to patients restoring equilibrium postoperative