Diopter difference of three group before and after cycloplegic refraction, was same in hyperopia, which of Romi eyedrop group was smaller less than 0. 25 D compared with 1% Atropine group in myopia. Conclusions

• 三种药各自睫状肌麻痹前后屈光度变化差值，1%25阿托品眼膏组最大，平均为0.；sll0D，在远视屈光状态三组无明显差异(一0