Dacryoendoscopy-assisted incision of Hasner’s valve under nasoendoscopy for membranous congenital nasolacrimal duct obstruction after probing failure: a retrospective study
نویسندگان
چکیده
منابع مشابه
Late Probing for Congenital Nasolacrimal Duct Obstruction
OBJECTIVE To determine the outcome of late Nasolacrimal Duct (NLD) probing in children 2 years and above and to identify the cause of failure in these children. STUDY DESIGN Quasi- experimental. PLACE AND DURATION OF STUDY Shri Ganapati Netralaya, Jalna, India, from January 1999 to June 2003. PATIENTS AND METHODS Clinical diagnosis of Congenital Nasolacrimal Duct Obstruction (CNLDO) was d...
متن کاملProbing under Local Anesthesia for Congenital Nasolacrimal Duct Obstruction
Background: Obstruction of the nasolacrimal duct is the most common abnormality of the lacrimal system in childhood leading to epiphora. It is found in about 20% of newborns. If not treated in time, it may be complicated by recurrent conjunctivitis, chronic dacryocystitis, and lacrimal abscess formation. Objectives: To study the outcome and complications of probing for congenital nasolacrimal d...
متن کاملLong-term results after probing for congenital nasolacrimal duct obstruction.
The long term results of probing for congenital nasolacrimal duct obstruction were reviewed using a parental questionnaire issued to both treated and age-matched control groups. On follow up 4-13 years after probing in childhood 30% of patients still had symptoms of epiphora or discharge. Surprisingly, a similar high symptom rate was found in the controls, such that there was no statistically s...
متن کاملnature of obstructions in difficult irrigation after probing for congenital nasolacrimal duct obstruction
purpose: to evaluate the nature of obstruction in difficult irrigation after probing for congenital nasolacrimal duct obstruction (cnldo). methods: in a prospective interventional study, the nature of obstruction in 75 eyes of 68 children aged between 12 and 23 months with cnldo who had difficult irrigation after probing was evaluated. all patients underwent monocanalicular silicone intubation....
متن کاملCongenital Nasolacrimal Duct Obstruction
DOS Times Vol. 12, No. 10 April, 2007 Congenital nasolacrimal duct obstruction is the most common cause of epiphora in children. In the majority of cases, it is due to an obstruction at the lower end of the NLD. The Ophthalmologist should have the throrough understanding of the developmental anatomy, abnormalities of the nasolacrimal system and other congenital disorders for appropriate diagnos...
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ژورنال
عنوان ژورنال: BMC Ophthalmology
سال: 2021
ISSN: 1471-2415
DOI: 10.1186/s12886-021-01948-w