Destruction of the labyrinth and perilabyrinthitis.
D007758:Ear, Inner / Q000601:surgery*; D006801:Humans; D007759:Labyrinth Diseases / Q000601:surgery*; D008416:Mastoid / Q000601:surgery*; D008575:Meniere Disease / Q000601:surgery*; D011183:Postoperative Complications; D014717:Vertigo / Q000209:etiology*