%0 Journal Article %T Pneumolabyrinth and Recurrent Paroxysmal Positional Vertigo After Traumatic Stapes Fracture %A Francesco Comacchio %A Giorgio Guidetti %A Marta Mion %A Riccardo Guidetti %J Annals of Otology, Rhinology & Laryngology %@ 1943-572X %D 2019 %R 10.1177/0003489418819553 %X The development of pneumolabyrinth without previous head trauma is a rare event; the associated symptoms may be nonspecific, and they can simulate various cochleo-vestibular pathological entities. The aim of the present study is to describe one of these rare occurrences, characterized by a peculiar onset. We report a case of stapes fracture secondary to ear pick penetration into the middle ear with a pneumolabyrinth that caused a recurrent paroxysmal positional vertigo (PPV) mimicking a canalolithiasis. The patient developed a profound left sensorineural hearing loss and an intractable PPV with ¡°migrant¡± features. A pneumolabyrinth was visualized with high-resolution computed tomography. A perilymphatic fistula (PLF) with stapes fracture was found while performing an explorative tympanotomy. After the surgical treatment of the PLF, the patient no longer complained of vestibular symptoms. To our knowledge, this is the fifth case of traumatic pneumolabyrinth simulating a canalolithiasis without previous history of temporal bone trauma and/or middle ear surgery. A pneumolabyrinth should be suspected in case of patients presenting recurrent intractable PPV after ear trauma %K paroxysmal %K perilymphatic fistula %K pneumolabyrinth %K positional %K stapes fracture %K vertigo %U https://journals.sagepub.com/doi/full/10.1177/0003489418819553