儿童弱视是一种较常见的儿童眼病，发病率约占儿童总数的2％～5％，近年来儿童弱视的防治已引起眼科界的广泛重视。弱视的防治方法较多，其主要原理为通过苦种刺激来提高黄斑区视推细胞及视觉传导通路的敏感性，恢复机功能而达到提高视力的目的‘］。我院从1992年l月起采用国产 Children amblyopia is a more common eye disease in children, the incidence rate of about 2% to 5% of the total number of children, prevention and treatment of children with amblyopia in recent years has caused widespread attention in ophthalmology. Amblyopia prevention and treatment methods are more, the main principle is to stimulate the bitter to improve the macular area as the push cells and visual conduction pathway sensitivity, recovery function to achieve the purpose of improving vision ’]. Our hospital from January 1992 using domestic