1. Clinical data of 14 patients suffered from backleg pain caused by entrapment of thickened capillary and cordal fiber bundle inside canalis spinalis were analyzed, retrospectively.
   对14例椎管内增粗毛细血管及条索状纤维素带卡压致腰腿痛的患者临床资料进行回顾性分析。
2. Method The lumbar intervertebral discs of 150 patients with backleg pain were scanned by MRI, and the changes of appearance and signal in lumbar intervertebral discs were observed.
   对150例腰腿痛患者行腰椎磁共振扫描,观察腰椎间盘形态、信号及其与周围结构的关系。

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