Light cupula of the horizontal semicircular canal occurring alternately on both sides: a case report

Conclusion:
This is the first case report of recurring light cupula alternately involving both sides. Although the pathophysiology is not entirely understood yet, the light cupula should be considered as one of causes of recurrent positional vertigo.

Source: BMC Ear, Nose and Throat Disorders - March 14, 2015 Category: ENT & OMF Authors: Jung ShinChang-Hee Kim Source Type: research