Vestibular Characteristics of Patients with Chronic Rhinosinusitis.

Chronic rhinosinusitis (CRS) is a common disease entity with symptoms that may extend beyond the sinonasal tract. Limited data exist regarding the relationship between CRS and the vestibular system, and no previous study has investigated the association between objective vestibular findings on videonystagmography (VNG) and the diagnosis of CRS. We analyzed a prospective database of 3078 patients who underwent VNG at our institution over an 8-year period, which included 70 subjects who had a diagnosis of CRS assigned by an otolaryngologist.