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1. 小児における先天性鼻涙管閉塞（涙管閉鎖症）および涙嚢ヘルニアcongenital nasolacrimal duct obstruction dacryostenosis and dacryocystocele [show details]
… Congenital NLD obstruction and dacryocystocele are caused by obstructions at different locations in the nasolacrimal system: Congenital NLD obstruction − The most common cause of congenital NLD obstruction …
2. 持続性の流涙がみられる小児に対するアプローチapproach to the child with persistent tearing [show details]
…through the nasolacrimal duct and into the nose via the inferior meatus, located below the inferior turbinate. The valve of Hasner, a mucosal flap at the distal end of the nasolacrimal duct, prevents air …
3. 分化型甲状腺癌：放射性ヨード治療differentiated thyroid cancer radioiodine treatment [show details]
…cumulative administered doses of 500 mCi (18.500 GBq) and even less frequently after lower doses . Nasolacrimal duct obstruction, presenting as epiphora (excessive tearing), has been reported to occur after as…
4. まぶた裂傷eyelid lacerations [show details]
…medial aspect of the orbit (lateral aspect of the nose). The lacrimal sac empties into the nasolacrimal duct which drains into the nose. The standard trauma evaluation should be followed to evaluate for…
5. 顔面裂傷の評価およびマネージメントassessment and management of facial lacerations [show details]
… that involve the eyelid margin or tarsal plate, have protruding subcutaneous fat or involve the tear duct or lacrimal gland Complex wounds that require extensive revision or that have significant skin…