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otoconia

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statoconia [stat″o-ko´ne-ah] (pl. of statoco´nium)
minute calcareous particles in the gelatinous membrane surmounting the macula in the inner ear; called also otoconia, otoliths, and statoliths.

otoconia


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Schuknecht proposed that BPPV occurs when otoconia irritate the ampulla of the posterior semicircular canal (the cupulolithiasis theory), but other theories exist, as well.
Near the semicircular canals are the utricle and saccule, which contain tiny particles called otoconia (o-toe-KOE-nee-uh).
The hair cells of the otolithic organs are blanketed with a jelly-like layer studded with tiny calcium stones called otoconia.
 
 
 
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