慢性泪囊炎及顽固性溢泪是眼科常见病之一,如无合并症,虽无失明的危险,然而,由于泪液经常浸蚀,常使内眦部皮肤形成湿疹样变。对于这类疾患,虽曾有许多治疗方法,但其效果尚不满意,有赖于进一步探讨和研究。为此,我们对泪囊鼻腔吻合术,作了一定改良,现报告如下:手术方法:常规消毒铺无菌孔巾及局部麻醉,皮肤切口及剥离泪囊同例行的泪囊鼻腔吻合术。当暴露泪囊后,将泪囊推向外侧,充分暴露泪囊窝,于泪囊窝的前下侧可见一发兰紫色部位,这个部位便是泪囊窝骨壁最薄弱部位,然后,常规消毒手术侧鼻 Chronic dacryocystitis and refractory spilled tears are one of the most common ophthalmological diseases. Without complications, there is no risk of blindness. However, due to the frequent erosion of tears, eczematous changes often occur in the skin of the internal organs. Although there are many treatments for these conditions, their effects are not satisfactory, which depends on further exploration and research. To this end, we have made some improvements to the dacryocystorhinostomy, are as follows: Surgical methods: routine disinfection shop sterile hole towel and local anesthesia, skin incision and dissection dacryocystorhinostomy dacryocystorhinostomy. When the lacrimal sac is exposed, the lacrimal sac is pushed to the outside to fully expose the lacrimal sac. A purple-violet site is visible on the anterior underside of the lacrimal sac. This site is the weakest part of the lacrimal sac. Then, Disinfecting side of the nose