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People develop amblyopia when problems such as cataracts or crossed eyes disrupt input to one of their eyes during early childhood , often leaving them without three-dimensional ( 3d ) vision .

当病人患有白内障，或在婴幼儿时期双眼视觉中，有一侧眼睛视觉出现障碍，这都可导致弱视，从而使这些人没有三维立体视觉。

Vision deformity person divides into amblyopia and blind .

视觉残疾人分为弱视者和盲人。

The effect of anisometropia on amblyopia .

屈光参差在弱视形成中的作用探讨。

What are the symptoms of amblyopia ask ?

请问弱视症状有哪些？

What is the final result of monocular amblyopia ?

单眼弱视的最终结果是什么？