Fujino Kiyohiro, Naito Yasushi, Tsuji Jun, Endo Tsuyoshi, Kanemaru Shin-Ichi, Hiraumi Harukazu, Sekiya Tetsuji, Miyamoto Susumu, Ito Juichi
Department of Otolaryngology-Head & Neck Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Acta Otolaryngol Suppl. 2007 Feb(557):12-4. doi: 10.1080/03655230601065209.
We report a rare case of cerebellopontine angle (CPA) meningioma whose sole symptom was severe vertigo. A 39-year-old woman with right CPA meningioma was referred for surgery. She experienced severe vertigo for 2 years without any other symptoms. Caloric test indicated right canal paresis of 90%. Her audiogram was normal. After surgery, vertigo symptoms disappeared dramatically. The mechanisms of restoration from vertigo are discussed.
我们报告一例罕见的桥小脑角（CPA）脑膜瘤，其唯一症状是严重眩晕。一名患有右侧CPA脑膜瘤的39岁女性被转诊接受手术。她经历了2年的严重眩晕，无任何其他症状。冷热试验显示右侧半规管麻痹90%。她的听力图正常。手术后，眩晕症状显著消失。本文讨论了眩晕恢复的机制。
