Methods The results of probing in 80 eyes with epiphora due to nasolacrimal duct obstruction were studied retrospectively after a mean follow up of 6 months.

方法探通治疗鼻泪管阻塞引起泪溢的80只眼，经随访6个月，做了回顾性研究。

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Objective To evaluate the effect of lacrimal passage probing with soft probe in congenital nasolacrimal duct obstruction (CNDO) or congenital dacryocystitis (CD).

目的：探讨先天性泪囊炎鼻泪管探通术的阻塞性质与疗效预测的关系及其并发症的分析。

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