Research article Open access
Endoscopic-guided monocanalicular versus bicanalicular Ritleng intubation for treating congenital nasolacrimal duct obstruction in patients aged 24-53 months
Background: Congenital nasolacrimal duct obstruction (CNLDO) is a common condition in neonates, often requiring intervention when conservative treatments and simple probing fail. This study aimed to explore the efficiency and safety of endoscopic-guided bicanalicular (BC) and monocanalicular (MC) Ritleng intubation in …