Jugular vein compression and elevation of perilymphatic fluid pressure.
D000818:Animals; D007758:Ear, Inner / Q000503:physiopathology; D005402:Fistula / Q000175:diagnosis* / Q000209:etiology; D000882:Haplorhini; D007601:Jugular Veins / Q000503:physiopathology*; D007759:Labyrinth Diseases / Q000175:diagnosis* / Q000209:etiology; D007761:Labyrinthine Fluids; D008251:Macaca; D011183:Postoperative Complications; D011312:Pressure; D013201:Stapes Surgery