“…It may be due to vasculitis of the cochlear vessels, granuloma pressing on the acoustic nerve, and deposition of immune complexes in the cochlea. Otological involvement with Wegener's granulomatosis has been reported by many authors, but they do not describe it either as the initial problem or subsequent to nasal involvement (Fahey et al, 1954;Blatt and Lawrence, 1961;Per-Lee and Parson, 1969;Novack and Pearson, 1971;Linthicum and Schwartzman, 1972;Bourdiniere et al, 1973;Friedmann and Bauer, 1973).…”