Congenital Nasolacrimal Duct Cyst/Dacryocystocele: An Argument for a Genetic Basis
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چکیده
منابع مشابه
Congenital nasolacrimal duct cyst/dacryocystocele: An argument for a genetic basis
Embryogenesis of a congenital nasolacrimal duct (NLD) cyst is attributed to the failure of the Hasner membrane of the NLD system to cannulate. Prenatal diagnosis of congenital NLD cysts supports the argument for a developmental error, with a postnatal prevalence of 6%. The role of a genetic basis for this malformation has never been ascribed. We present a set of monozygotic twins with bilateral...
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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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Congenital Nasolacrimal Duct Obstruction is a frequent occurrence in newborns. This article discusses the incidence, etiology and management of congenital nasolacrimal duct obstruction. Though surgical intervention may be needed at times, a conservative approach is often
متن کاملLate 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 کاملClinical Outcomes of Initial and Repeated Nasolacrimal Duct Office-Based Probing for Congenital Nasolacrimal Duct Obstruction
PURPOSE To characterize the outcomes of initial and repeated office-based probing as a primary treatment for congenital nasolacrimal duct obstruction (CNLDO) in children. METHODS The medical records of patients who underwent nasolacrimal duct office-based probing for CNLDO between March 2004 and January 2008 were reviewed retrospectively. Nasolacrimal duct probing was performed on 244 eyes fr...
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ژورنال
عنوان ژورنال: Allergy & Rhinology
سال: 2012
ISSN: 2152-6567,2152-6567
DOI: 10.2500/ar.2012.3.0024