兼有泪囊瘘的慢性泪囊炎,有时被人认为较为难治而采取牺牲泪囊的办法。我院曾在5个病例作泪囊鼻腔造孔术,经过一年多的观察,效果良好,特介绍如下: 局麻下经皮肤瘘孔作一梭形切开,并将瘘管日组织切除。分离皮下组织,剖离泪囊,凿成骨孔一如通 Chronic dacryocystitis with lacrimal sac fistula is sometimes considered the more refractory and the method of sacrificing lacrimal sac. In our hospital in 5 cases for dacryocystorhinostomy, after more than a year of observation, the effect is good, special introduction is as follows: under local anesthesia through the fistula foramen for a fusiform incision, and fistula day tissue resection. Separation of subcutaneous tissue, dissection from the lacrimal sac, chisel into a hole as usual