新型Zero-P与cage钛板椎间融合器修复颈椎病:早期稳定性对比

被引:15
作者
许艺荠
张雪松
孙太存
荆丹峰
陈海宁
崔学文
机构
[1] 江苏大学附属医院骨科
关键词
脊柱融合术; 骨移植; 吞咽障碍; 组织工程; 骨科植入物; 脊柱植入物; 颈椎病; 颈前路椎间盘切除术; 新型Zero-P融合器; cage钛板融合器;
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
背景:颈前路椎间盘切除减压植骨融合修复颈椎病效果显著,但有颈椎不稳、融合率低等缺点,cage钛板融合器可以弥补这些缺点,但仍有颈前异物感、吞咽困难等并发症发生。一种新型兼有支撑、固定节段椎体的一体式椎间融合器Zero-P广泛在临床应用。目的:观察使用新型零切迹椎间融合内固定系统Zero-P修复颈椎病的早期稳定性,并与cage钛板椎间融合器进行比较。方法:回顾性分析江苏大学附属医院骨科2010年8月至2014年8月收治31例颈椎病患者行颈前路减压植骨融合内固定治疗的临床数据,根据使用的融合器分为2组,Zero-P融合器组15例,cage钛板组16例。分别记录并对比手术时间、术中出血量、治疗前后目测类比评分、日本矫形外科学会评分、治疗后吞咽困难发生率以及邻近关节的退变率。结果与结论:12组患者治疗后症状均明显改善,无严重并发症;2Zero-P融合器组的手术时间、术中出血量均优于cage钛板组(P<0.05);32组治疗后目测类比评分和日本矫形外科学会评分均较治疗前改善,差异有显著性意义(P<0.05);Zero-P融合器组与cage钛板组的日本矫形外科学会评分恢复率相似(81%,81%,P>0.05);4Zero-P融合器组1例(7%)有轻度吞咽困难,cage钛板组7例(44%)有吞咽困难症状,两组治疗后吞咽困难发生率差异有显著性意义(P=0.037);两组之间邻近关节退变率差异无显著性意义(P=0.48);5结果提示颈前路减压植骨融合过程中,新型Zero-P融合器及cage钛板都是修复颈椎病的有效方式,但Zero-P融合器吞咽困难发生率更低,稳定性更好。
引用
收藏
页码:3227 / 3234
页数:8
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