弥漫性视神经纤维层缺损18眼（47.37%）；
Suffusive retinal nerve fibre layer defect(RNFLD) was showed in 18 eyes(47.37%).
诊断青光眼视神经损害的三要素为盘沿丢失、视网膜神经纤维层缺损(RNFLD)及视盘线状出血。
Three essential elements of glaucomatous optic nerve damages are optic nerve rim loss, retinal nerve fiber layer defects (RNFLD) and optic disc linear hemorrhages.
青光眼是一种慢性视神经病变，它的特征是视网膜的视网膜神经节细胞死亡，造成视神经盘和视网膜神经纤维层的损害。
Glaucoma is a chronic optic neuropathy characterized by retinal ganglion cell death resulting in damage to the optic nerve head and the retinal nerve fiber layer.
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