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老年性黄斑部变性(senile maculardegeneration 简称SMD)或年龄相关性黄斑部变性是以脉络膜毛细血管、玻璃膜、视网膜色素上皮和神经上皮变性为特征的老年性黄斑部病变。为老年人视力减退的主要原因之一。自动视野计灵敏度高、操作简便、并能对视功能作定量分析。对青光眼的早期诊断甚有价值。Humphrey 视野分析仪是一
Senile macular degeneration (SMD) or age-related macular degeneration are age-related macular degeneration characterized by choroidal capillaries, glass membranes, retinal pigment epithelium and neuroepithelial degeneration. One of the main causes of vision loss in the elderly. High sensitivity of automatic perimeter, easy to operate, and can quantitative analysis of visual function. Early diagnosis of glaucoma is valuable. Humphrey Vision Analyzer is one