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目的：分析青少年腰椎间盘突出症的临床和ＣＴ表现特点。材料与方法：ＣＴ检出青少年腰椎间盘突出症３４例，均经手术病理或临床随访证实。结果：本病占所有腰椎间盘突出症的１．２％，临床特点是症状轻而体征重。本病与创伤关系密切。常见突出类型为中央型（７１．４３％），多伴有先天发育性椎管和侧隐窝狭窄。３例合并椎体后缘软骨结节。结论：青少年腰椎间盘突出症的临床和ＣＴ表现与成人不同。ＣＴ为本病的早期、准确诊断提供了保证。
Objective: To analyze the clinical and CT features of adolescent lumbar disc herniation. MATERIALS AND METHODS: Thirty-four cases of adolescent lumbar disc herniation were detected by CT, which were confirmed by operation and pathology or clinical follow-up. Results: The disease accounted for 1.2% of all lumbar disc herniation, clinical features are mild symptoms and signs of weight. The disease is closely related to the trauma. Common type of prominent central type (71.43%), often accompanied by congenital developmental spinal canal and lateral recess stenosis. 3 cases combined vertebral tracts edge cartilage nodules. Conclusion: The clinical and CT findings of adolescent lumbar disc herniation are different from those of adults. CT early diagnosis of this disease provides a guarantee.