title: [Perilymphatic fistulas of the labyrinth: diagnostic problems].
abstract: Basic diagnostic criteria for perilymphatic fistulas of the labyrinth (PFL) comprise previous trauma or psychoemotional stress, unilateral acute affection of the acoustic and vestibular functions, severe noise in the ears, mixed hypoacusis, lower hearing thresholds in change of the head position, alteration of stabilogram parameters in rising pressure in the external acoustic meatus.
authors.forename: Iu K
authors.initials: IuK
authors.lastname: Ianov
authors.forename: V I
authors.initials: VI
authors.lastname: Egorov
mesh_terms: D007758:Ear, Inner / Q000503:physiopathology*; D005402:Fistula / Q000175:diagnosis* / Q000503:physiopathology*; D006801:Humans; D010498:Perilymph
vernacular_title: Problemy diagnostiki perilimfaticheskikh fistul labirinta.