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Japanese

RECURRENT MENINGITIS DUE TO SPONTANEOUS,STAPES FOOTPLATE FISTULA Yuichi Nakano 1 pp.177-181
Published Date 1977/3/20
DOI https://doi.org/10.11477/mf.1492208472
  • Abstract
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 A case of recurrent meningitis with cerebrospinal fluid leakage into the middle ear is presented. Mastoid roentgenograms revealed an en-largement of the vestibule which indicated a congenital anomaly of the bony labyrinth.

 At operation a dehiscence was demonstrated in the footplate of the stapes which served as a route for abnormal cerebrospinal fluid-perilymph through the internal auditory meatus. This connection was identified by vestibular instillation of positive contrast media with myojil through the stapes footplate fistula.

 The leakage was blocked by stapedectomy and fascial plugging of the vestibule.


Copyright © 1977, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 印刷版ISSN 0386-9679 医学書院

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