| dacryocystoptosis |
Prolapse of a lacrimal sac.
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| dacryocystorhinostenosis |
Narrowing or obliteration of the canal connecting a lacrimal sac with the nasal cavity. Patency is tested by placing a weak sugar solution in the conjunctival space. If the duct is patent, the patient will report a sweet
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| dacryocystorhinotomy |
Surgical probing of the duct leading from a lacrimal sac into the nose.
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| dacryocystosyringotomy |
A surgically created opening between a lacrimal sac and the nasal cavity.
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| dacryocystotome |
A device for incision of a lacrimal sac.
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