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A study on the short-term fluctuation of macular light threshold in suspected early age-related macular dege-neration

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF OCULAR FUNDUS DISEASES
Issue:
2
DOI:
10.3760/j.issn:1005-1015.2002.02.011
Key Word:
黄斑变性;视野检查法;阈限值

Abstract: 目的研究Octopus-123视野计对视力正常的可疑早期老年性黄斑变性(age-related macular degeneration,AMD)光阈值短期波动(short-term fluctuation,SF)的检测意义. 方法对可疑早期AMD患者51例66只眼,正常对照32人40只眼,进行黄斑光阈值SF、Amsler表和中心视力的检测. 结果可疑早期AMD患者与正常对照组的SF比较差异有显著性的意义,且较中心视力及Amsler表检查更为敏感.SF与玻璃膜疣的数量、部位和性质有关. 结论部分中心视力正常、眼底有玻璃膜疣的可疑早期AMD,视功能已发生改变.

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