整形外科と災害外科
Online ISSN : 1349-4333
Print ISSN : 0037-1033
ISSN-L : 0037-1033
L3ヘルニアとL4砂時計腫を合併した1例
西 芳徳岡嶋 啓一郎高野 晴夫堤 隆治成尾 政一郎坂田 浩章鬼木 泰博
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1998 年 47 巻 3 号 p. 945-947

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We experienced a 70-year-old male case suffering L3 and L4 roots impairment due to L2/3 disc hernia, and L4 root impairment due to dumbbell tumor. He complained of severe low back pain, right femoral neuralgia, weakness, and urinary infection. MRI revealed two lesions; one was a tumor in the psoas muscle at the L3-L5 level originating from the L4 root ans the other was a downward sequestrated mass from the L3/4 disc. We operated two-stages from the anterior to posterior. The anterior tumor was histologically neurinoma and the sequestarted hernia mass impinged both the L3 and L4 roots.

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