先天性绕核性白内障虽是常见眼病,但蒙古族几代遗传尚未见报告。我们在锡林格勒草原发现一家蒙古族牧民汉氏4代11人,22只眼皆患本病,现报告如下典型病例介绍例1(I1),82岁,右视力1米指数,双眼球水乎震颤,左眼外斜20。双角膜横径9毫米,垂直径8毫米,左眼角膜中央3毫米直径大小粘连性白斑, Congenital nuclear nucleus cataract is a common eye disease, but several generations of Mongolian heredity has not been reported. We found a Mongolian herdsman 4 generations and 11 people in the Xilingele steppes, 22 eyes are all suffering from the disease, are reported as follows typical case introduction Example 1 (I1), 82 years old, right vision 1 meter index, both eyes Water tremor, left eye diagonal 20. Double corneal diameter 9 mm, the vertical diameter of 8 mm, the left cornea central 3 mm diameter whiteness,