Semicircular canal dehiscence syndrome synonyms

Semicircular canal dehiscence syndrome, also known as SCDS, is a medical condition characterized by the thinning or complete absence of bone overlying the semicircular canals in the inner ear. This condition can lead to a variety of symptoms related to the affected ear's balance and hearing functions.

Synonyms for semicircular canal dehiscence syndrome:

• Semicircular canal dehiscence: This term refers specifically to the thinning or absence of bone over the semicircular canals, which are responsible for detecting rotational movements of the head.


• SCDS: An abbreviation commonly used by medical professionals and researchers to refer to semicircular canal dehiscence syndrome.


• Superior canal dehiscence syndrome: This term is used when the dehiscence affects the superior semicircular canal, which is responsible for detecting vertical head movements.


• Vestibular dehiscence syndrome: This term encompasses both semicircular canal dehiscence and superior canal dehiscence syndromes, as they both involve abnormalities in the inner ear's vestibular system.


• Inner ear dehiscence syndrome: A broader term that includes various types of dehiscence syndromes affecting different parts of the inner ear, including semicircular canals.

It is important to note that while these terms are used interchangeably, they all refer to the same underlying condition characterized by the thinning or absence of bone over the semicircular canals in the inner ear.