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Isolated congenital round window absence
A R Clifford1, P A Fagan, B D Doust
1Royal North Shore Hospital, Sydney, Australia.
The Journal of Laryngology and Otology
|December 1, 1990
Abstract:
An adult with unilateral round window atresia is presented. With care, CT scanning may be used to demonstrate round window occlusion. Cochlear fenestration resulted in only a modest hearing improvement. Previously reported cases are reviewed.