Found 11 matching trials
Risk and Importance of Peroperative Nasal Hemorrhage in the Treatment of Lacrimal Duct Obstruction in Young Children
N/AThe aim of the study is to evaluate the risk in intra-operative nasal hemor...
Location
Fondation Ophtalmologique A. de Rothschild
Monocanalicular Versus Bicanalicular Intubation in the Treatment of Congenital Nasolacrimal Duct Obstruction
PHASE3The aim of the study was to compare the success rate of monocanalicular int...
Location
University Hospital Ostrava
External DCR Versus Canalicular SI With MMC in NLDO
NAWhile external DCR is the gold standard procedure for primary NLDO as well ...
Location
Multiple Locations
Recanalization of Congenital Nasolacrimal Duct Obstruction by Endodiathermy Probe and Intubation Versus Intubation Only
PHASE2The purpose of the current work is to assess the efficiency and success rat...
Location
Abo El Resh Pedriatric Hospital Cairo University
Closed Dacryointubation vs Bicanalicular Intubation for Proximal Tear Duct Obstruction
NAIn Mexico, upper lacrimal duct obstruction (ULDO) is a common pathology, an...
Location
Institiuto de Oftalmología Fundación Conde de Valenciana
Study of Primary Surgical Treatment of Nasolacrimal Duct Obstruction in Children Less Than Four Years Old
N/AThe purpose of this study is:
* To report the success proportions of simpl...
Location
Wilmer Eye Institute
A Comparative Study of Two Endoscopic Operations for Lacrimal Duct Obstruction
PHASE1To compare the clinical effects between the silicone nasolacrimal intubatio...
Study of Surgical Procedures for Treatment of Persistent Nasolacrimal Duct Obstruction in Children < 4 Years Old
N/AThe purpose of this study is:
* To report the success proportions for the ...
Location
Wilmer Eye Institute
SLlt Stent II Lacrimal Stent for the Treatment of Nasolacrimal Duct Obstruction
NAThis project aims to test whether a newly designed lacrimal stent - the Sli...
Location
Kellogg Eye Center, 1000 Wall Street
Clinical Study of Lacrimal Drainage Obstruction Diseases Using Dacryoendoscopy
NANasolacrimal duct obstruction (NLDO) can manifest as epiphora or recurrent ...
Location
Tianjin Eye Hospital