迷路瘻孔による聴覚前庭障害

DOI

書誌事項

タイトル別名
  • Cochlear and Vestibular Disturbance in Labyrinthine Fistula

抄録

Twenty nine cases with unilateral labyrinthine fistula due to cholesteatoma were treated surgically and followed for at least one month. The mean preoperative bone conduction thresholds were higher 10 dB or more higher in the ear with the fistula than in the contralateral ears in 48% of the patients. The difference between the pre-and postoperative thresholds was less than 10 dB in 86% of the subjects. Vestibular disorders were found preoperatively in 47%. The symptoms did not worsened after surgery in any case. Normal pre-operative vestibular function was not affected in any case. Disorders in static vestibular function such as spontaneous nystagmus and Romberg's phenomenon showed gradual improvement. However, disequilibrium during active movement persisted for a long period.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390282680504289536
  • NII論文ID
    130004683589
  • DOI
    10.5631/jibirinsuppl1986.1993.supplement62_96
  • ISSN
    09121870
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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