1·Objective To analyse the methods and effects of laser surgery for obstruction of lacrimal duct.
目的：分析泪道激光治疗泪道阻塞的方法和效果。
2·AIM: to evaluate the value of lacrimal duct stent in the treatment of dacryocystorhinostomy failure.
目的：评价鼻泪管支架植入术在治疗泪囊鼻腔吻合术后再阻塞的应用价值。
3·Objective To elevate the effect of KTP laser dacryocystoplasty in the treatment of lacrimal duct obstruction.
目的评价KTP激光泪道成形术对泪道阻塞治疗的效果。
4·Objective To investigate effective surgical methods for maxillary fracture combined with lacrimal duct damage.
目的探讨上颌骨骨折合并泪道损伤的手术方法，提高治疗效果。
5·No recurrence of lacrimal duct obstruction was found during follow up, and the recovery rate of dacryocystitis was 100%.
患侧泪道均未发生再次阻塞，泪囊炎治愈率为100%。
6·Objective To compare the therapeutic effect of inferior lacrimal duct fragmentation treated by circle catheterization and cis form catheterization.
目的比较上下泪小管环形插管和下泪小管顺式插管治疗下泪小管断裂的疗效。
7·Methods 170 infants with dacryocystitis(182 eyes) were treated with lacrimal massage, lacrimal duct washing with pressure and lacrimal duct probed.
方法对170例（182眼）婴儿泪囊炎患儿顺序采用泪囊区按摩、泪道加压冲洗和泪道探通的方法治疗；
8·Objective To evaluate the effect of lacrimal passage probing with soft probe in congenital nasolacrimal duct obstruction (CNDO) or congenital dacryocystitis (CD).
目的：探讨先天性泪囊炎鼻泪管探通术的阻塞性质与疗效预测的关系及其并发症的分析。
9·Objective: To search the localization of obstruction in lacrimal passage with congenital obstruction of nasolacrimal duct and prevent the complication of long-term obstruction and permanent stenosis.
目的：探讨先天性鼻泪管阻塞部位，预防鼻泪管长期阻塞的并发症，防止永久性狭窄。