Round window membrane rupture.
D002648:Child; D003051:Cochlea; D006801:Humans; D007759:Labyrinth Diseases / Q000209:etiology; D010033:Otitis Media / Q000150:complications*; D010034:Otitis Media with Effusion / Q000150:complications*; D012405:Round Window, Ear; D012422:Rupture, Spontaneous