Dacryocystorhinostomy, or DCR, is a surgical procedure to restore the flow of tears into the nose from the lacrimal sac when the nasolacrimal duct does not function.
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Wikipedia contributors, Wikimedia Foundationhttps://en.wikipedia.org/wiki/Dacryocystorhinostomy, lead sectionQuote, https://en.wikipedia.org/wiki/Dacryocystorhinostomy, lead section
Dacryocystorhinostomy (DCR) is a surgical procedure to restore the flow of tears into the nose from the lacrimal sac when the nasolacrimal duct does not function.
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