Methods A lacrimalprobe was placed under neck of pterygium and completely dissociated between cornea and head of pterygium.
方法置泪道探针于翼状胬肉颈部下，由翼状胬肉头部舆角膜之间缓缓擀出，使翼状胬肉顾部舆角膜完全分离。
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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).