Comparison of Endoscopically Assisted Primary Probing and Bicanalicular Silicone Intubation for Congenital Nasolacrimal Duct Obstruction in Children Aged 4 to 7 Years

Abstract

Purpose: To compare the clinical outcomes of primary nasolacrimal duct probing and primary bicanalicular intubations with endoscopic assistance for congenital nasolacrimal duct obstruction (CNLDO) in children aged 4 to 7 years.