【摘要】 目的探讨腰椎椎体后缘软骨结节的影像学表现。方法通过对12例经临床证实的腰椎椎体后缘软骨结节作回顾性分析,归纳其影像学特征。结果X线片示椎间孔内骨性结节影,CT示椎体后缘骨质缺损,其内充填椎间盘密度影,椎管内弧形骨块致椎管、侧隐窝狭窄,硬膜囊、神经根受压。结论CT检查能明确诊断腰椎椎体后缘软骨结节,并为制订治疗方案提供依据。更多还原

【Abstract】 Objective To explore the image features of lumber posterior marginal intraosseous cartilaginous node(LPMN). Methods The data of 12 patients with LPMN were analyzed retrospectively. Results A bony node was seen protruding into the spinal canal on X-ray; a defect filled with intervertebral disk tissue on CT. spinal canal and lateral recess stenosis, the dural sac and nerve root was compressed due to the bony fragment. Conclusions CT examination can provide definite diagnosis and evidence of treatment plan for LPMN[更多还原