Transnasal endoscopic dacryocystorhinostomy for the treatment of lacrimal pathway stenoses in pediatric patients.

Lacrimal pathway stenoses in pediatric patients are uncommon after the age of 1 year. Various conservative treatments (massages, hot compresses, topical antibiotics, probing and intubation of the lacrimal pathways) are generally used to resolve these disorders. When non-invasive procedures fail, dacryocystorhinostomy (DCR) is indicated.