与视盘玻璃膜疣相关的缺血性视神经病变。
Ischemic optic neuropathy associated with optic disc drusen.
作者信息
Gittinger J W, Lessell S, Bondar R L
出版信息
J Clin Neuroophthalmol. 1984 Jun;4(2):79-84.
PMID:6233327
Abstract
Ischemic optic neuropathy developed in five eyes of four patients with optic nerve drusen. Two of the patients were in their 20s, a decade when idiopathic ischemic optic neuropathy is rare. This argues against a chance concurrence of drusen and idiopathic ischemic optic neuropathy. Infarction of the distal portion of the optic nerve in patients with drusen may result from mechanical distortion of blood vessels in the laminar and prelaminar regions.
摘要
在4例患有视神经乳头小疣的患者中，有5只眼发生了缺血性视神经病变。其中2例患者为20多岁，而这一年龄段特发性缺血性视神经病变较为罕见。这表明视神经乳头小疣与特发性缺血性视神经病变并非偶然并存。患有视神经乳头小疣的患者视神经远端梗死，可能是由于筛板层和筛板前区域血管的机械性扭曲所致。
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