Pseudo-spontaneous nystagmus in patients with lateral canal benign paroxysmal positional vertigo

CONCLUSION: Prognostic role of PSN in patients with LC BPPV seems to be questionable.SIGNIFICANCE: Appearance and disappearance of PSN with regard to head position helps to differentiate BPPV from other acute vestibular disorders. Additionally, direction of nystagmus assists to determine the site of the affected canal. However, prognostic significance is obscure.PMID:34955085 | DOI:10.1080/00016489.2021.2018136
Source: Acta Oto-Laryngologica - Category: ENT & OMF Authors: Source Type: research