本文报告1家系中7例患遗传性视神经萎缩。例1,先证者刘某,女,31岁,双眼视力差12年。检查:视力右0.08,左0.1,外眼正常。眼底:双眼视乳头呈苍白色,边界清楚。例2,61岁,先证者母亲;例3,42岁,先证者舅舅;例4,37岁,先证者之姐;例5,34岁,先证者之兄;例6,29岁,先证者之妹;例7,22岁,先证者之弟。均主诉从16岁以后 This article reports a family of 7 patients with hereditary optic atrophy. Example 1, probationer Liu, female, 31 years old, binocular vision difference of 12 years. Check: right eye 0.08, left 0.1, normal outer eye. Fundus: Binocular papillae pale, clear boundary. Example 2,61 years old, proband mother; Cases 3,42 years old, proband uncle; Example 4, 37 years old, the witness of the sister; Example 5,34 years old, the proband’s brother; Example 6,29 Years old, the witness of the sister; cases of 7,22 years old, the second generation of the proband. All complaints from the age of 16