[摘要]目的 观察椎弓根内固定术治疗胸腰椎段脊柱损伤临床效果。 方法 选择2010年3月～2013年3月我院接诊的90例胸腰椎段脊柱损伤患者进行研究。按照随机数字表法，随机分为观察组(n=60)和对照组(n=30)，观察组采用经皮椎弓跟内固定术治疗，对照组采用开放性椎弓根内固定处理，对比两组患者的临床疗效，手术切口长度，手术时间以及术中出血量等。 结果 两组临床疗效比较差异无统计学意义(P>0.05)。对照组的患者的手术切口长度长于观察组，术中出血量多于观察组(P<0.01)。 结论 椎弓根内固定术是治疗胸腰椎段脊柱损伤的有效方法，且稳定性良好，是目前的医学治疗方法中较为先进的一种疗法。

    [关键词]椎弓根内固定；胸腰椎；脊柱损伤

    [中图分类号] R681.5 [文献标识码] B [文章编号] 2095-0616(2015)18-175-03

    [Abstract] Objective To observe clinical curative effect of pedicle internal fixation in treatment of spinal injury of thoraco-lumbar segment. Methods 90 patients with spinal injury of thoraco-lumbar segment who were received treatment from Mar 2010 to Mar 2013 in our hospital were selected and randomly allocated to the observation group(n=60) and control group(n=30)according to random number table. The observation group was received percutaneous pedicle internal fixation while the control group was received open pedicle internal fixation. Clinical curative effect ......