“Sitting-up vertigo as an expression of posterior semicircular canal heavy cupula and posterior semicircular canal short arm canalolithiasis” [PDF]
Journal of Otology, 2022 Background Vestibular symptoms on sitting-up are frequent on patients seen by vestibular specialists. Recently, a benign paroxysmal positional vertigo (BPPV) variant which elicits vestibular symptoms with oculomotor evidence of posterior semicircular ...
Darío H. Scocco +2 more
semanticscholar +6 more sources
Spontaneous Jamming of Horizontal Semicircular Canal Combined with Canalolithiasis of Contralateral Posterior Semicircular Canal [PDF]
Journal of Audiology and Otology, 2021 Spontaneous canalith jam is an uncommon form of benign paroxysmal positional vertigo mimicking acute vestibular neuritis. We described for the first time a spontaneous horizontal semicircular canalith jam associated with a typical canalolithiasis ...
S. Martellucci +7 more
semanticscholar +4 more sources
Diagnosis and treatment of the short-arm type posterior semicircular canal BPPV [PDF]
Brazilian Journal of Otorhinolaryngology, 2020 Introduction The Epley maneuver is useful for the otoconia to return from the long arm of the posterior semicircular canal into the utricle. To move otoconia out of the posterior semicircular canal short arm and into the utricle, we need different ...
Lin Ping +4 more
semanticscholar +4 more sources
Posterior Semicircular Canal Dehiscence with Vestibulo-Ocular Reflex Reduction for the Affected Canal at the Video-Head Impulse Test: Considerations to Pathomechanisms [PDF]
Audiology ResearchPosterior semicircular canal dehiscence (PSCD) has been demonstrated to result in a third mobile window mechanism (TMWM) in the inner ear similar to superior semicircular canal dehiscence (SSCD).
Andrea Castellucci +11 more
semanticscholar +4 more sources
Preferential Impairment of the Contralesional Posterior Semicircular Canal in Internuclear Ophthalmoplegia [PDF]
Frontiers in Neurology, 2017 Background The vertical vestibulo-ocular reflex (VOR) may be impaired in internuclear ophthalmoplegia (INO) as the medial longitudinal fasciculus (MLF) conveys VOR-signals from the vertical semicircular canals.
Seung-Han Lee +4 more
semanticscholar +4 more sources
Posterior semicircular canal dehiscence: a diagnostic and surgical conundrum [PDF]
BMJ Case Reports, 2019 Third window defects have increasingly been identified as a cause of vertigo. These defects are bony dehiscences that occur in the bony labyrinth, resulting in abnormal pressure gradient in the inner ear fluids leading to sound (Tullio’s phenomenon) or ...
Ajay Philip +3 more
semanticscholar +5 more sources
Clinical features of benign paroxysmal positional vertigo of the posterior semicircular canal [PDF]
SAGE Open Medicine, 2019 Objective: The aim of this study was to evaluate the relationship between age, gender and affected ear, in patients presenting benign paroxysmal positional vertigo. Methods: This was a retrospective study.
A. Ciorba +6 more
semanticscholar +3 more sources
Congruous Torsional Down Beating Nystagmus in the Third Position of the Semont's Maneuver in Patients Treated for Canalithiasis of Posterior Semicircular Canal Benign Paroxysmal Positional Vertigo: Its Significance and Prognostic Value [PDF]
Frontiers in Neurology, 2020 Due to its mechanical pathogenesis, benign paroxysmal positional vertigo treatment is mainly physical: when posterior semicircular canal is involved, Semont's maneuver is reported as one of the most effective liberating procedures.
B. Giannoni +5 more
semanticscholar +4 more sources
The effectiveness of the modified Epley maneuver for the treatment of posterior semicircular canal benign paroxysmal positional vertigo [PDF]
Front Neurol, 2023 Objective To compare the repositioning effect of the modified Epley maneuver and the traditional Epley maneuver for posterior semicircular canal benign paroxysmal positional vertigo (PC-BPPV).
Xiaosu Chen +7 more
semanticscholar +2 more sources
The 3D characteristics of nystagmus in posterior semicircular canal benign paroxysmal positional vertigo [PDF]
Front Neurosci, 2022 Objective The aim of this study was to observe the 3-dimensional (3D; horizontal, vertical, and torsional) characteristics of nystagmus in patients with posterior semicircular canal canalithiasis (PSC-can)–related benign paroxysmal positional vertigo ...
Yao Liu +6 more
semanticscholar +2 more sources