Treatment of congenital dacryostenosis.
D003608:Dacryocystorhinostomy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007765:Lacrimal Apparatus / Q000033:anatomy & histology*; D007767:Lacrimal Duct Obstruction / Q000175:diagnosis / Q000628:therapy*; D011312:Pressure