AIM: To investigate the stereoscopic vision and its damage in children with different types of amblyopia,in order to improve the curative ratio of amblyopia in clinic.METHODS: Totally 321 children with different types of amblyopia from Hunan Children's Hospital were enrolled in this study.Distance stereoacuity was examined with synoptophore and random dot stereogram.Approximation zero disparity,crossed disparity and uncrossed disparity were examined with Yan's stereogram.All the datum were statistically ana...