Early visual field disturbances in glaucoma.
Early visual field disturbances in glaucoma.
复制标题
青光眼的早期视野障碍。
DOI：
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发表时间：
1977
期刊：
影响因子：
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通讯作者：
S. Drance
中科院分区：
文献类型：
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作者：
E. Werner;S. Drance
22例初始视野正常的患者，22只眼出现青光眼视野缺损。在其中的13例中，最终场缺陷的发展之前，缺陷随后出现的区域发生了局部的轻微扰动。在22只无视野缺损的高眼压患者的对照组中，有6只眼睛出现了与视野缺损前相似的局部性紊乱。这种轻微的局部障碍可能代表早期青光眼的视觉改变，在出现明确的暗斑之前就可以检测到。
Twenty-two eyes of 22 patients with initially normaly visual fields developed glaucomatous field defects. In 13 of these, the development of the definitive field defect was preceded by a localized minor disturbance in the area where the defect appeared subsequently. In a control group of 22 ocular hypertensives without field defects, six eyes had localized disturbances similar to those that preceded the field defects in the study group. This type of minor localized disturbance may represent an early glaucomatous visual change detectable before the appearance of definitive scotomas.