Cupulolithiasis in BPPV:  Rare, or non-existent?

Newsflash: Read our science article, Cupulolithiasis: A Critical Reappraisal, at http://doi.org/10.1002/oto2.38 BPPV is the best understood form of vertigo, and usually goes away promptly with simple maneuvers.  Sometimes, though, it can persist, and in those cases, a somewhat different and rare form is diagnosed, called cupulolithiasis.  This means “stones on the cupula”, the cupula beingContinue reading “Cupulolithiasis in BPPV:  Rare, or non-existent?”

A common malformation: Enlarged vestibular aqueduct syndrome (EVAS)

Since the inner ear is a pressure sensor, it is important to keep the pressures steady in the ear.  This is a challenge because the ear bridges the space in the skull between the outside-the ear canal—and the inside, housing the brain.  When you sneeze or strain, the pressure in the fluid around the brainContinue reading “A common malformation: Enlarged vestibular aqueduct syndrome (EVAS)”

The inner ear can be malformed

The inner ear is a delicate and complex structure, so it is critical that it be formed properly.  Abnormalities in development arising prior to birth, called congenital malformations, can be associated with a complete absence of vestibular function from birth.  Milder malformations can at first be silent, only to cause progressive or sudden losses ofContinue reading “The inner ear can be malformed”