Amblyopia is a common developmental disorder of spatial vision, which main associated risk factors are strabismus, anisometropia and visual deprivation before the age of 7 years.

• 弱视是一种常见的空间视觉发育混乱,其主要的相关危险因素有7周岁前的斜视,屈光参差,视觉剥夺等。