泪道闭塞和慢性泪囊炎为眼科常见疾病,其治疗方法甚多,如泪囊摘除术、泪囊鼻腔造孔术、插管和挂线等,但各种方法均不够理想。我院于近年开展了单纯的鼻泪管探通扩张术和合并甲-糜蛋白酶疗法,后者 Lacrimal lacrimal duct obstruction and chronic dacryocystitis are common ophthalmological diseases. There are many treatments for them, such as dacryocystorhinostomy, dacryocystorhinostomy, intubation and hanging line, but none of the methods are satisfactory. In recent years, our hospital conducted a simple exploration of nasolacrimal duct expansion and merger A - chymase therapy, the latter