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首页> 外文期刊>Acta ophthalmologica Scandinavica >Quantitative mapping of the retinal thickness at the posterior pole in chronic open angle glaucoma.
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Quantitative mapping of the retinal thickness at the posterior pole in chronic open angle glaucoma.

机译：慢性开角型青光眼后极视网膜厚度的定量映射。

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摘要

The sensitivity of a new device, which is able to measure the thickness of the retina at the posterior pole (Retinal Thickness Analyzer), was assessed in a group of 21 glaucomatous patients, and in 24 patients with ocular hypertension. The specificity of RTA was evaluated in a control group of normal eyes. Of the glaucomatous eyes, 57.6% had a significant reduction in retinal thickness, while another 30.3% were borderline. In the ocular hypertension group, 37.5% of eyes were abnormal, and 45.8% were borderline. In the control group, no eye was abnormal, though 42.9% had borderline alterations. In many glaucomatous eyes (81.8%) there was a relationship between retinal thickness loss and visual field defects.
机译：在21例青光眼患者和24例高眼压患者中，评估了一种能够测量后极视网膜厚度的新设备的灵敏度（视网膜厚度分析仪）。在正常眼睛的对照组中评估RTA的特异性。在青光眼的眼中，有57.6％的视网膜厚度显着减少，而另外30.3％的视线是边缘性的。在高眼压组中，有37.5％的眼睛异常，有45.8％的眼睛处于边缘状态。在对照组中，没有眼睛异常，尽管有42.9％的患者有边缘改变。在许多青光眼眼（81.8％）中，视网膜厚度损失与视野缺损之间存在关联。

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