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后路可扩张型椎体间融合笼治疗退行性下腰椎不稳症 被引量:4

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摘要 目的探讨手术治疗下腰椎不稳症的新型椎间内植物融合方法。方法采用可扩张型融合笼(ExCage)对60例退变性下腰椎不稳症行椎间融合术。其中,单椎间隙融合55例,L4—5:35例,L5S1:20例;L4-5,L5S1双间隙融合5例,术后1周内带腰围下地活动,随访1~1.5年。结果术后Cage植入效果良好,3个月后均见椎节骨性融合。结论Plif—Excage技术对早期椎节的稳定和后期的椎节骨性融合均具有良好的疗效,但采用时要注意术前定位、术中神经保护及Cage大小选择。■…’n…h一…一…一…
出处 《广东医学》 CAS CSCD 北大核心 2007年第5期764-766,共3页 Guangdong Medical Journal
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