congenital stenosis of lacrimonasal duct

例句：

1. 1.The patient had a congenitalstenosis of the lacrimalduct, which led to chronic dryeyes.
   患者患有先天性泪腺导管狭窄，导致慢性干眼症。
2. 2. The condition wasdiscovered during a routine eye examination.
   这种状况是在常规眼部检查中发现的。
3. 3. The patient's symptoms worsened over time, necessitating further evaluation and treatment.
   患者的病情随着时间的推移而恶化，需要进一步评估和治疗。