零切迹椎间融合内固定系统Zero-P在颈椎前路手术中的应用

被引:13
作者
刘才俊 [1 ,2 ]
吴增晖 [1 ]
张奎渤 [3 ]
张清顺 [1 ]
王智运 [1 ]
机构
[1] 广州军区广州总医院脊柱外科
[2] 广州中医药大学附属骨伤科医院
[3] 中山大学附属第五医院骨科
基金
广东省科技计划;
关键词
颈椎病; 前路手术; 脊柱融合术; 内固定;
D O I
暂无
中图分类号
R687.3 [骨骼手术];
学科分类号
100220 [骨科学];
摘要
目的探讨零切迹椎间融合内固定Zero-P系统在颈椎前路手术中的应用疗效。方法 2010年11月至2012年1月广州军区广州总医院收治36例颈椎退变性疾病患者,均行前路减压、Zero-P椎间融合内固定手术,其中脊髓型颈椎病27例、神经根型颈椎病9例。采用日本骨科协会(JOA)评分法评价患者手术前后的神经功能,观察患者术后影像学变化以评价植骨融合情况。结果手术均顺利完成,34例患者置入1枚、2例置入2枚Zero-P零切迹椎间融合器。全部病例获随访4~17个月(平均10.6个月)。术后即刻及末次随访JOA评分较术前均有明显改善(P<0.05);末次随访JOA评分优16例、良13例、可7例,优良率为81%。均获得植骨融合,融合时间3.5~7.0个月(平均4.8个月)。随访期间未出现内固定物松动、断裂、金属过敏等器械相关并发症;6例(17%)患者术后出现吞咽困难,其中5例于1周至1.5个月后症状消失,仅1例末次随访时症状仍存在。结论零切迹椎间融合内固定Zero-P系统是颈椎前路手术较好的内固定选择,可有效减少术后吞咽困难并发症的发生。
引用
收藏
页码:178 / 183
页数:6
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