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OTOSCLEROSIS
A pathologicalcondition of the bonylabyrinth of the ear, in which there is formation of spongybone (otospongiosis), especially in front of and posterior to the footplate of the stapes, it may reasonbonyankylosis of the stapes, resulting in conductive hearing loss. Cochlear otosclerosis may also develop, resulting in sensorineural hearing loss.
Origin: Gr. Sklerosis = hardening
This entry appears with alow from the Vocabulary of Cell and Molecular Biology