AIM:To investigate whether form deprivation due to various reasons in the children of growth and development stage will result in inconsistent occurrence and development of myopia in both eyes,and confirm form deprivation myopia from the clinical level, and to reveal the environmental factors and mechanisms of myopia to take effective measures of prevetion.METHODS:Totally 114 myopic children were selected for regular visual acuity, eye position, dominant eye, fundus, slit lamp, and standardized mydriatic retinoscopy and other tests, and understanding their family history and whether there was deprivation factors.Binocular vision and refraction were compared, and statistical analysis was done according to the form deprivation eye and diopter.RESULTS: Binocular visual acuity (P=0.000) and refraction (P=0.006) were significantly different, and form deprivation eye was correlated with binocular high refraction (P=0.005).CONCLUSION: Monocular form deprivation due to various reasons in the children of growth and development stage can cause inconsistent myopia of both eyes. The earlier the deprived eyes developed myopia, the higher the refractive error. We should pay attention and take effective measures for early intervention.