nasolacrimal duct


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Related to nasolacrimal duct: nasolacrimal duct obstruction
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  • noun

Words related to nasolacrimal duct

a duct that carries tears from the lacrimal sac to the nasal cavity

References in periodicals archive ?
sup][10],[11] To treat the upper nasolacrimal duct obstruction or absence, CDCR with a tear drainage tube placement is an appropriate surgical method.
Dacryocystitis or inflammation of nasolacrimal duct occur due to trauma, blockage of lacrimal duct or secondary to inflammation of lacrimal duct.
3) However, in cases that are uncertain, feeling the presence of dacryoliths in the canaliculus during nasolacrimal duct lavage can aid diagnosis.
None of the children were operated on for relief of nasolacrimal duct obstruction.
Nasolacrimal duct obstruction--An obstruction of the nasolacrimal duct.
Outflow dysfunction (obstructive) due to nasolacrimal duct, punctal, or rarely, canalicular stenosis
Furthermore overzealous removal of the bone anterior to the natural ostium may result in injury nasolacrimal duct or more superior extension accounts for a high rate of orbital complications.
KEY WORDS:Epiphora, Dacryocystitis, Nasolacrimal duct, Endoscopic, Endonasal, Dacryocystorhinostomy.
No inferior turbinate involvement or nasolacrimal duct extension was present.
67%) having chronic allergic rhinitis with transient nasolacrimal duct obstruction due to allergic edema.
Nasolacrimal duct obstruction (NLDO) is the most common lacrimal abnormality in infants and children, occurring in 2% to 30% of newborns, most commonly secondary to incomplete canalization of the distal nasolacrimal duct, specifically the valve of Hasner.
Objectives: To determine the frequency of congenital nasolacrimal duct obstruction in children having congenital malformations of the eyes coming to the tertiary care eye hospital.
Eosinophil infiltration into airspaces and tissues of the lung, nose, sinus and nasolacrimal duct was blocked in allergic rats treated with gammaT.