双侧上半规管阻塞后出现的向上性眼球震颤：垂直性眼球震颤的一种外周性病因。
Upbeat nystagmus after bilateral superior canal plugging: A peripheral cause of vertical nystagmus.
作者信息
Sharon Jeffrey D, Carey John P, Schubert Michael C
机构信息
Department of Otolaryngology/Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A.
Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A.
出版信息
Laryngoscope. 2017 Jul;127(7):1698-1700. doi: 10.1002/lary.26314. Epub 2016 Sep 26.
Vertical nystagmus without a torsional component is generally considered a finding indicative of central nervous system pathology. We report two cases of purely upbeat nystagmus elicited with mastoid vibration after bilateral superior canal plugging, to highlight the vestibular pathophysiology involved in this unusual peripheral cause for upbeat nystagmus. Laryngoscope, 127:1698-1700, 2017.
无扭转成分的垂直性眼球震颤通常被认为是中枢神经系统病变的一个指征。我们报告了两例双侧上半规管阻塞后通过乳突振动诱发的纯向上性眼球震颤病例，以突出这种导致向上性眼球震颤的不寻常外周病因所涉及的前庭病理生理学。《喉镜》，2017年，第127卷：1698 - 1700页。
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