About The Medical Condition Duct Obstructions, Lacrimal
Find the definition of the medical term Duct Obstructions, Lacrimal. Duct Obstructions, Lacrimal defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Duct Obstructions, Lacrimal
| Duct Obstructions, Lacrimal Medical Condition |
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What's The Definition Of The Medical Condition Duct Obstructions, Lacrimal?
Interference with the secretion of tears by the lacrimal glands. Obstruction of the lacrimal sac or nasolacrimal duct causing acute or chronic inflammation of the lacrimal sac (DACRYOCYSTITIS). It is caused also in infants by failure of the nasolacrimal duct to open into the inferior meatus and occurs about the third week of life. In adults occlusion may occur spontaneously or after injury or nasal disease. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p250)
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