婴幼儿泪道阻塞是婴幼儿常见的眼病之一。作者采用冲通术治疗婴幼儿泪道阻塞71例(79眼) ,疗效显著。现报告如下。1　临床资料1 1　一般资料　本组71例79眼,年龄最大1岁5个月,最小1个月;单眼6 3例,双眼8例。1 2　方法　患儿取仰卧位,家属协助固定患儿躯干及四肢,助手双手固定头 Infant lacrimal duct obstruction is one of the common eye diseases in infants and young children. The authors adopted Chong Tong operation in 71 cases of lacrimal duct obstruction in children (79 eyes), a significant effect. The report is as follows. 1 Clinical data 1 1 General Information 71 cases in this group 79 eyes, the oldest 1 year and 5 months, minimum 1 month; monocular 63 cases, 8 eyes. 1 2 Methods Children supine position, family members to help children with fixed trunk and limbs, hands and hands fixed head