中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (31): 4978-4982.doi: 10.3969/j.issn.2095-4344.2015.31.011

• 脊柱植入物 spinal implant • 上一篇    下一篇

椎体成形修复严重椎体压缩性骨折的影像学评价

史新乐1,陈宇翔2,刘  菲1,赵小龙1   

  1. 1河北北方学院附属第一医院影像科,河北省张家口市  075000;2张家口第一医院超声科,河北省张家口市  075000
  • 收稿日期:2015-05-26 出版日期:2015-07-23 发布日期:2015-07-23
  • 作者简介:史新乐,男,1983年生,山东省鄄城县人,汉族,2008年河北北方学院毕业,医师,主要从事放射医学研究。

Vertebroplasty for severe vertebral compression fractures: imaging evaluation 

Shi Xin-le1, Chen Yu-xiang2, Liu Fei1, Zhao Xiao-long1   

  1. 1Department of Imaging, First Affiliated Hospital, Hebei North University, Zhangjiakou 075000, Hebei Province, China; 2Department of Ultrasound, Zhangjiakou First Hospital, Zhangjiakou 075000, Hebei Province, China)
  • Received:2015-05-26 Online:2015-07-23 Published:2015-07-23
  • About author:Shi Xin-le, Physician, Department of Imaging, First Affiliated Hospital, Hebei North University, Zhangjiakou 075000, Hebei Province, China

摘要:

背景:近年来仅报道椎体成形对轻中度椎体压缩性骨折治疗,但很少报道椎体成形治疗严重椎体压缩性骨折类型如椎体塌陷研究。
目的:评估经皮椎体成形治疗椎体严重压缩性骨折的有效性和影像学特点。
方法:25例患者经历单个水平椎体压缩性骨折经皮椎体成形治疗。分析压缩椎体位置、压缩形式、塌陷程度、椎体成形前后脊椎后凸角和邻近椎间盘高度。
结果与结论:60%(16/25)的患者累及胸腰段。塌陷椎体高度为原椎体高度的14%-30%,平均塌陷高度为   5.17 mm或原椎体的22%。椎体成形前病灶驼背角度为0-33°(平均16°),治疗后为12°。椎体成形前受累水平上邻近椎间盘高度为7.3 mm,邻近下一椎间盘高度为7.7 mm。椎体成形前目测类比评分显著高于椎体成形后,表明改善疼痛方面差异有显著性意义(P < 0.015)。结果提示经皮椎体成形是治疗单个严重椎体压缩性骨折较为安全、有效的方法。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

关键词: 植入物, 脊柱植入物, 椎体成形术, 压缩性骨折, 疼痛, 计算机体层摄影术

Abstract:

BACKGROUND: Recent reports only concern vertebroplasty for mild to moderate vertebral compression fractures, but seldom address vertebroplasty for severe vertebral compression fractures such as vertebral collapse.
OBJECTIVE: To evaluate the efficacy and imaging features of percutaneous vertebroplasty for severe vertebral compression fractures. 
METHODS: A total of 25 patients underwent single-level vertebroplasty for vertebral compression fractures. Imaging features were then analyzed including location, pattern of compression, extent of collapse, pre- and post kyphotic angle and adjacent disc height before and after vertebroplasty. 
RESULTS AND CONCLUSION: 60% (16/25) patients involved the thoracolumbar junction. The height of collapsed vertebral body was 14%-30% of original vertebral body. The average height of collapse was 5.17 mm or 22% of original vertebral body. Kyphotic angle before vertebroplasty ranged from 0-33° (averagely 16°) with an average correction of 12° after vertebroplasty. Average disc height before vertebroplasty was 7.3 mm above and 7.7 mm below. Visual analogue scale score was significantly higher preoperatively than that postoperatively, showing significant difference in pain improvement (P < 0.015). These data suggest that percutaneous vertebroplasty is safe and effective in the treatment of single level severe vertebral compression fractures.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Vertebroplasty, Fractures, Compression, Pain 

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