Arbabi Esmaeil M, Fearnley Thomas E, Carrim Zia I
Department of Ophthalmology, St James's University Hospital, Leeds, UK.
Pract Neurol. 2010 Feb;10(1):27-30. doi: 10.1136/jnnp.2009.200089.
Optic disc drusen are acellular calcified deposits occurring in small optic discs. They have a prevalence of up to approximately 2% and are bilateral in 75% of cases. Their size and fundosc pic visibility increase with age, and they are commonly responsible for the misdiagnosis of papilloedema by the unwary. Although largely asymptomatic, they can be associated with vascular problems affecting the optic nerve. Ocular ultrasonography is the most sensitive method for their detection. This article highlights their commonly encountered clinical presentations and the practical aspects of diagnosis and management.
视盘玻璃疣是发生于小视盘的无细胞钙化沉积物。其患病率高达约2%，75%的病例为双侧性。它们的大小和眼底可见度随年龄增长而增加，常导致粗心者将其误诊为视乳头水肿。尽管大多无症状，但它们可能与影响视神经的血管问题有关。眼部超声检查是检测它们最敏感的方法。本文重点介绍了它们常见的临床表现以及诊断和管理的实际方面。
