PURPOSE To present the success rate in treating congenital nasolacrimal duct obstruction with hydrostatic pressure (Crigler method). METHODS Clinical data from 186 children aged up to 32 months treated from 1990 until 2005 were reviewed retrospectively. The procedure was repeated up to 3 times at a one week interval. Using EPI INFO version 6.04 software for analysis, data were tabulated and s...

PURPOSE To report the finding of nasolacrimal drainage system obstruction associated with radio iodine therapy and to review clinical data and the surgical treatment outcome of this rare complication. METHODS We retrospectively analyzed ophthalmological data of patients with history of thyroid carcinoma that underwent radioactive iodine I-131 therapy and were referred to lacrimal surgery. R...

PURPOSE To compare the success rate of monocanalicular versus bicanalicular silicone intubation of the nasolacrimal duct for congenital nasolacrimal duct obstruction (CNLDO). METHODS In a prospective randomized clinical trial, 70 eyes of 57 children with CNLDO underwent either monocanalicular silicone intubation (MCI) (n = 35 eyes) or bicanalicular silicone intubation (BCI) (n = 35 eyes). All...

OBJECTIVE To determine the success of probing for congenital nasolacrimal duct obstruction in children aged under 10 years. DESIGN A retrospective study. MATERIAL AND METHOD The medical records of all children aged under 10 years diagnosed with congenital nasolacrimal duct obstruction between 1997 and 2007 who underwent probing and irrigation under general anesthesia were reviewed. Successf...

BACKGROUND The aims of the study are to assess the prevalence of bacteremia during dacryocystorhinostomy (DCR) and to assess whether there is a need for post-operative prophylaxis. Prospective interventional study of 52 consecutive dacryocystorhinostomy performed in 50 patients over a period of 1 year from 2013 to 2014. Blood was drawn under strict aseptic conditions during two separate time po...

Aim. To compare the surgical outcomes of surgery with and without bicanalicular silicon tube intubation for the treatment of patients who have primary uncomplicated nasolacrimal duct obstruction. Methods. This retrospective study is comprised of 113 patients with uncomplicated primary nasolacrimal duct obstruction. There were 2 groups in the study: Group 1 (n = 58) patients underwent transcanal...

PURPOSE To compare success rates of external dacryocystorhinostomy (DCR) and endoscopic endonasal DCR for acquired nasolacrimal duct obstruction (NLDO). DESIGN Historical cohort study. PARTICIPANTS 100 patients who underwent external DCR and 105 patients who underwent endoscopic endonasal DCR. METHODS A retrospective review of medical records of patients with acquired NLDO who underwent D...

BACKGROUND Dacryocystorhinotomy (DCR) is a common procedure used to treat nasolacrimal duct obstruction. The modern external DCR, in which the lacrimal sac is opened directly into the nasal cavity, was first described in 1904 by Toti. Since that time, DCR techniques have evolved, including a transnasal endoscopic approach that has gained popularity in parallel with the growth of endoscopic sinu...