邑晓东,卢海霖,陈明.医用骨水泥在骨质疏松患者行椎弓根钉固定中的作用[J].中国脊柱脊髓杂志,2005,(2):.
医用骨水泥在骨质疏松患者行椎弓根钉固定中的作用
Clinical study of applying bone cement to pedicle screw fixation in osteoporotic patients
  
DOI:
中文关键词:  聚甲基丙烯酸甲酯 椎弓根钉 骨质疏松 脊柱 内固定
英文关键词:Methylmethacrylate(PMMA),Pedicle screw,Osteoporosis,Vertebrae,Internal fixation
基金项目:
邑晓东  卢海霖  陈明
北京大学第一医院骨科,北京市西城区西什库大街100034
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中文摘要:
  目的:探讨应用骨水泥在骨质疏松患者行椎弓根钉同定术的临床效果和安全性。方法:对20例骨质疏松患者经骨水泥灌注后行椎弓根钉固定术,比较患者术后1周和复查时的X线片,观察内置物有无松动,骨水泥固定螺钉周围有无透亮线出现。并对复查患者行固定节段的CT扫描,观察螺钉周围有无透亮线出现。结果:18例(90%)患者获随访,平均随访时间18个月,X线片中均未发现内置物松动或脱出,固定节段植骨愈合良好.在骨水泥固定螺钉周围未发现有透亮线出现;CT扫描在螺钉周围也未发现透亮线出现。结论:对于骨质疏松患者.应用骨水泥对椎弓根钉固定进行加固可防止内置物松动脱出,有较好稳定脊柱的临床效果。但应注意手术技巧,确保没有骨水泥渗漏。
英文摘要:
  Objective:To investigate the clinical effect and safety of applying bone cement to pedicle screw fixation in osteoporotic patients.Method:A series of 20 patients,in whom the pedicle screw fixation was performed with methylmethacrylate(PMMA) injected into
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