3D打印模型在颈椎后纵韧带骨化手术减压方式选择中的应用

被引:14
作者
袁峰
陆海涛
邓斌
李智多
李威
吴继彬
郭开今
机构
[1] 徐州医科大学附属医院骨科
关键词
颈椎; 疼痛测定; 骨化,后纵韧带; 组织工程; 骨科植入物; 数字化骨科; 颈椎后纵韧带骨化症; 3D打印; 减压;
D O I
暂无
中图分类号
R687.3 [骨骼手术]; TP391.73 [];
学科分类号
100220 [骨科学];
摘要
背景:目前3D打印技术已成功应用于辅助关节置换、骨折内固定及脊柱置钉等骨科手术,但关于3D打印技术在颈椎后纵韧带骨化症手术治疗领域的潜力尚有待探讨。目的:探讨3D打印模型在颈椎后纵韧带骨化症前后路手术减压方式选择中的应用价值。方法:回顾性分析2014年10月至2015年10月在徐州医科大学附属医院行术前CT数据搜集和3D模型打印的颈椎后纵韧带骨化症患者共15例,其中孤立型2例,节段型6例,连续型4例,混合型3例。通过对比分析术前、术后1个月及末次随访时的日本骨科协会评分、目测类比评分、患者症状及影像学资料,来评价3D打印模型在颈椎后纵韧带骨化症前后路手术减压方式选择中的应用价值。结果与结论:(1)15例患者均顺利接受颈椎减压治疗,均接受4-16个月随访。术后患者症状较术前明显缓解,颈椎后路手术中1例切口脂肪液化,经负压引流后治愈;(2)术前、术后1个月和末次随访时的日本骨科协会评分分别为(9.0±1.6)分、(11.7±1.8)分和(15.5±1.4)分,差异有显著性意义(P<0.05);颈肩部疼痛目测类比评分分别为(6.7±2.5)分,(2.13±1.4)分和(1.4±0.5)分,差异有显著性意义(P<0.05);(3)随访期间影像学结果显示,前路植骨均融合,后路手术门轴处愈合良好,无再关门现象;(4)结果提示,3D打印模型有助于对颈椎骨化后纵韧带的特点进行观察,并进行术前评估和模拟手术操作,对颈椎后纵韧带骨化症减压方式的选择有一定的参考价值。
引用
收藏
页码:5852 / 5858
页数:7
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