superior semicircular canal dehiscence (DOID:0080193)
Alliance: disease page
Synonyms: canal dehiscence syndrome; superior canal dehiscence; superior canal syndrome; superior semicircular canal dehiscence syndrome; third mobile window syndrome
Alt IDs: ORDO:420402
Definition: An inner ear disease characterized by dehiscence in the bone overlying the superior semicircular canal experience with symptoms of pressure or sound-induced vertigo, bone conduction hyperacusis, and pulsatile tinnitus.