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外文期刊>The Journal of Laryngology and Otology
>Vertical nystagmus during the seated-supine positional (straight head-hanging) test in patients with benign paroxysmal positional vertigo.
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Vertical nystagmus during the seated-supine positional (straight head-hanging) test in patients with benign paroxysmal positional vertigo.
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机译:Vertical nystagmus during the seated-supine positional (straight head-hanging) test in patients with benign paroxysmal positional vertigo.
In patients with benign paroxysmal positional vertigo, the presence of vertical up-beating nystagmus while lying down is a unique peripheral sign and could indicate multiple canal involvement. Therefore, the seated-supine positional test should always be included in the test battery.
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