2. Epiphora secondary to etiologies than congenital naso-lacrimal duct obstruction such as puncta/canalicular aplasia/dysgenesis;midfacial anomalies; congenital eyelid malposition;epiblepharon; trichiasis; congenital glaucoma, tumors; blepharitis; trauma Treatment success: defined success absence of epiphora/lacrimation and discharge 6 months after intervention.