Otic capsule dehiscence syndrome: Superior semicircular canal dehiscence syndrome with no radiographically visible dehiscence.
Wackym PA, Wood SJ, Siker DA, Carter DM. Otic capsule dehiscence syndrome: Superior semicircular canal dehiscence syndrome with no radiographically visible dehiscence. Ear Nose Throat J. 2015 Aug; 94(8):E8-E24.