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首页> 外文期刊>Retina >Association between visual acuity loss and optical coherence tomography findings in patients with late solar retinopathy.
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Association between visual acuity loss and optical coherence tomography findings in patients with late solar retinopathy.

机译：晚期太阳视网膜病变患者的视力下降与光学相干断层扫描结果之间的关联。

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PURPOSE: To describe optical coherence tomography findings in patients with late solar retinopathy and their association with visual loss. METHODS: Twenty-one eyes of 21 patients who had a history of watching a solar eclipse in 1999 with or without visual loss were evaluated with colored and red-free fundus photography and optical coherence tomography analysis using the macular thickness protocol. RESULTS: Ten of the eyes (47.6%) had no visual acuity loss and 11 eyes (52.4%) had visual acuities ranging from 0.3 to 0.8. There was a strong correlation between central foveal thickness and visual acuity. Empty spaces involving the full thickness of the photoreceptor layer band of the entire fovea were observed in 10 eyes and found to be associated with visual acuity loss. Signal defects in the outer and inner segments of the photoreceptors were identified in 12 and 15 eyes, respectively, and were not associated with visual acuity loss. CONCLUSION: Decreased central foveal thickness and full-thickness emptyspaces beneath the fovea in optical coherence tomography analysis can be associated with permanent visual acuity loss in patients with a history of watching a solar eclipse.
机译：目的：描述晚期太阳视网膜病变患者的光学相干断层扫描结果及其与视力丧失的关系。方法：采用黄斑厚度方案，通过无色和无红眼底照相和光学相干断层扫描技术对1999年有过日食史或无视力丧失史的21例患者的21只眼睛进行了评估。结果：10眼（47.6％）没有视力下降，11眼（52.4％）的视力在0.3到0.8之间。中央中央凹厚度与视敏度之间有很强的相关性。在10只眼睛中观察到涉及整个中央凹的感光层带的整个厚度的空的空间，发现这些空的空间与视力下降有关。分别在12和15只眼中识别出了感光器外部和内部的信号缺陷，并且与视力丧失无关。结论：在光学相干断层扫描分析中，中央凹中央凹厚度的减小和中央凹下方全厚度的空隙可能与有日蚀史的患者永久性视力下降有关。

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