Medical Dictionary

valve of Hasner

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noun valve of Has·ner \-ˈhäs-nər\

Medical Definition of valve of Hasner

Biographical Note for valve of hasner

Hasner

,

Joseph Ritter von Artha

(1819–1892), Bohemian ophthalmologist. Hasner was a professor of ophthalmology at Prague. In 1850 he published a monograph on the physiology and pathology of the nasolacrimal duct in which he described a fold of mucous membrane that is now sometimes called the valve of Hasner.


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