各种原因引起的鼻泪管阻塞或慢性泪囊炎均可导致溢泪等眼科的临床症状,鼻腔泪囊造口术对治疗此类疾病有良好的疗效。传统上鼻腔泪囊造口术由眼科医师完成,通过切开内眦部皮肤将泪囊与鼻腔连通,随着鼻内镜技术在临床的广泛应用,耳鼻咽喉科医师开始尝试在鼻内镜下不切开内眦部行 Various causes of nasolacrimal duct obstruction or chronic dacryocystitis can lead to symptoms such as ophthalmic oestrus, nasal lacrimal sac ostomy for the treatment of such diseases have a good effect. Traditionally, lacrimal sac ostomy is performed by an ophthalmologist, and the lacrimal sac is connected to the nasal cavity by incision of the skin of the internal crest. With the widespread use of endoscopic techniques in the clinic, otolaryngologists have begun to experiment with endoscopic sinus surgery Not cut within the Department of internal 眦 line