目的评估泪囊瘘摘除术治疗先天性泪囊瘘的效果。

To evaluate the effect of excision of the fistulous tract in the treatment of congenital lacrimal sac fistula.

youdao

目的评估泪囊瘘摘除术治疗先天性泪囊瘘的效果。

To evaluate the effect of excision of the fistulous tract in the treatment of congenital lacrimal sac fistula.

youdao