Definition of Dacryocystorhinostomy
Dacryocystorhinostomy: The surgical creation of a passage between the lacrimal sac (tear sac) and the nasal cavity to permit the drainage of tears. Dacryocystorhinostomy may be done to remedy an obstructed nasolacrimal duct.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 6/14/2012
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