耳かき外傷によるアブミ骨底板骨折例 Traumatic Fracture of the Stapes Footplate : A Case Report

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A case of fracture of the stapes footplate with ossicular disruption and perilymph fistula caused by earpick-induced trauma is reported. A 51-year-old female was presented with hearing loss and vertigo just after sticking an ear pick into her left ear. Pure tone audiometry showed a mixed hearing loss of 67.5dB. Nystagmus was not observed, and vertigo improved in a week. On exploratory tympanotomy, the fracture of the stapes footplate accompanying a dislocation of the incudo-stapedial joint and perilymphatic leakage from the oval window were found. The perilymph fistula was sealed with temporal fascia, and ossicular chain continuity was reconstructed by type N tympanoplasty. After the operation, the cochlear and vestibular symptoms improved.

収録刊行物

  • 耳鼻咽喉科臨床

    耳鼻咽喉科臨床 94(1), 17-20, 2001-01-01

    The Society of Practical Otolaryngology

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各種コード

  • NII論文ID(NAID)
    10008095477
  • NII書誌ID(NCID)
    AN00107089
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    00326313
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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