title: [Facial dysmorphism due to complicated congenital nasolacrimal duct obstruction].
abstract: Congenital nasolacrimal duct obstruction (in the literature also called congenital nasolacrimal mucocele or dacryocystocele) presents either as a simple nasolacrimal obstruction with epiphora or as a complicated obstruction on both sides of the lacrimal sac with midfacial deformation and respiratory insufficiency. Five neonates were treated for such complicated congenital nasolacrimal duct obstruction. Symptoms varied from an inner canthal purple-red swelling in the medial corner of the eye, with epiphora, to a serious midfacial deformation with respiratory insufficiency. The presence of a bilateral nasolacrimal mucocele leads to a broadened nasal bridge, which may be falsely interpreted as a dysmorphic feature of a congenital syndrome. Recognition of the condition allows a quick and efficient diagnosis and prevents unnecessary diagnostic procedures and anxiety. Differential diagnosis mainly includes frontobasal encephalocele and haemangioma. Treatment consists of massage, and catheterization if necessary.
authors.affiliation: Twee Stedenziekenhuis, afd. Kindergeneeskunde, Tilburg.
authors.forename: M A
authors.initials: MA
authors.lastname: van Kuijck
authors.forename: A M
authors.initials: AM
authors.lastname: Verbeek
authors.forename: B J
authors.initials: BJ
authors.lastname: Klevering
authors.forename: B A
authors.initials: BA
authors.lastname: Semmekrot
mesh_terms: D000013:Congenital Abnormalities / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005145:Face / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D008297:Male; D009078:Mucocele / Q000175:diagnosis*; D009301:Nasolacrimal Duct / Q000473:pathology*; D012131:Respiratory Insufficiency / Q000209:etiology*