The Analysis of Before School-age Hypermetropia-children's Refraction-inspection after Proliferate Pupil with the Compound Tropicamide Eye Drops

Objective To discuss the differences of retinoscopy after proliferate pupil use the compound tropicamide eye drops and computer-vehicle optometry in before school-age hypermetropia-children. Methods Use the compound tropicamide eye drops to proliferate pupil for the before school-age children who vision was not good,then use the retinoscopy and computer-vehicle optometry,collected 166 astigmatism children(322 eyes) who two-eyes hypermetropia and merely-hypermetropia to analy. Results After proliferate pupil use the compound tropicamide eye drops,88.86% hypermetropia-eyes’ diopter-absolute-value which use the computer-vehicle optometry lower 0.542D in average contrast use the retinoscopy. Conclusion Understanding the differences of retinoscopy after proliferate pupil use the compound tropicamide eye drops and computer-vehicle optometry in before school-age hypermetropia-children,can improve the glasses-quality of before school-age hypermetropia-children. It is more important for the baby and week-vision children who can't understand the vision-graph.