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在患有单边周围静脉缺陷患者的主观视觉垂直的不对称性

Souad Haijoub¹, Michel Lacour^2,3

¹Physiotherapist (Independent Researcher), Paris, France.

Journal of audiology & otology

|July 1, 2024

概括

主观视觉垂直 (SVV) 估计在患有急性单侧垂体病变 (AUVP) 和良性阳性定位 (BPPV) 的患者中不对称. 这种不对称性,特别是与两侧直线方向和较大的角度,需要临床考虑,以更好地诊断耳膜失衡.

科学领域:

神经科学是一个神经科学.
眼科医生眼科眼科
垂体系统垂体系统垂体系统

背景情况:

主观视觉垂直 (SVV) 通过在黑暗中将杆与重力对齐来评估耳骨系统.
急性单侧带病 (AUVP) 患者表现出对受影响侧面的SVV偏差.
在AUVP中SVV估计的对称性以前没有被调查过.

研究的目的:

在患有急性单侧垂体病变 (AUVP) 和良性发性定位 (BPPV) 的患者中调查主观视觉垂直 (SVV) 估计的对称性.
要确定SVV估计是否根据直线方向 (斜边与斜边) 和角度 (15°与30°) 不同.

主要方法:

该研究包括10名AUVP患者和10名BPPV患者.
在15°和30°的角度进行了SVV测量,直线的方向与受影响的侧面相对侧面和相反侧面.

主要成果:

AUVP患者在ipsilateral比contralateral直线方向和在30°与15°相比显示出显著更大的SVV错误.
BPPV患者也表现出SVV不对称性,SVV估计值明显较低.
估计SVV在几天后或在额外的机动之后正常化.

结论:

SVV不对称性是AUVP和BPPV的临床相关发现.
常规临床评估应包括在多个角度进行单个ipsilateral和contralateralSVV测量.
解决SVV不对称性有助于诊断耳骨器官不平衡,并预防慢性头和不稳定.

关键词:

急性单侧前庭功能缺陷.良性发性定位性头.耳性试验耳性试验空间感知空间感知主观的视觉垂直视觉垂直阴道门病理学阴道门病理

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