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A cochlear vascular anomaly in a patient with hearing loss and tinnitus
Archives of Oto-Rhino-Laryngology
|January 1, 1981
Abstract:
An unusual blood vessel in the cochlea of a patient is reported. The blood vessel derives from the osseous lamina spiralis and crosses straight through the scala tympani toward the lateral wall of the perilymphatic duct. In its course a branch derives from this vessel toward the other spiral vessel. In the region of this abberrant vessel a complete hair-cell loss is present. A high tone perceptive loss with a relative dip and tinnitus was found in the same ear during life. The possible cause and effects of this abberrant vessel are discussed.