A Rare Case of Posttraumatic Bilateral BPPV Presentation

Figure 3

Right-sided Dix–Hallpike test performed during the follow-up exam a week after the initial VNG recorded geotropic vertical-rotatory PN lasting for 10 seconds with the upbeat directed vertical component of SPV 31°/sec and a torsion geotropic directed component of SPV 8°/sec.