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在使用个性化身体间植入物实现目标脊椎间带病的可预测性.

Saeed S Sadrameli1, Donald J Blaskiewicz2, Jahangir Asghar3

  • 1AdventHealth Celebration, Celebration, FL, USA Dr.Sadrameli@orlandoneurosurgery.com.

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概括
此摘要是机器生成的。

3D打印的个性化体内植入物可靠地实现计划的脊椎间对齐目标,支持它们在腰椎手术中用于改善斜腰对齐. 这项技术通过根据个体需求定制植入物来提高患者的结果.

关键词:
子 子 子设备 设备 设备 设备身体之间的交叉体.间脊椎间脊椎之间这就是Lordosis.腰部融合 腰部融合 腰部融合个性化的个性化的个性化.在手术前进行手术前规划.

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科学领域:

  • 脊柱外科手术 脊柱外科手术
  • 整形外科的植入物.
  • 生物医学工程 生物医学工程

背景情况:

  • 腰椎主症对于脊柱对齐和患者的治疗结果至关重要.
  • 标准的超主体子在形和脊椎间对齐之间缺乏相关性.
  • 3D打印的个性化植入物为脊柱对齐目标提供定制解决方案.

研究的目的:

  • 评估3D打印患者特异性体内植入物的可靠性,以实现计划后的脊椎间对齐.
  • 为了评估通过个性化植入物实现的脊椎间主病 (IVL) 的准确性.

主要方法:

  • 对217名接受脊柱形或退行性疾病手术的患者进行了回顾性研究.
  • 纳入标准:植入3D打印的个性化身体间植入物.
  • 测量站立的术后放射图来计算IVL偏移 (实现减去计划的IVL).

主要成果:

  • 在ALIF,LLIF和TLIF方法中植入了365个个性化交叉体.
  • 总体而言,IVL偏移为1.1°±4.4°,其中81.9%的水平在计划的5°内实现.
  • 准确度因接近方式而异:LLIF (85.9%),TLIF (82.6%),ALIF (78.6%) 在计划的5°内. 2.7%的人错过了计划中的IVL>10°.

结论:

  • 3D打印的个性化身体间植入物可靠地实现了计划的斜腰椎间脊椎对齐.
  • 这些植入物可以始终满足脊椎间主病的目标,积极影响基础腰部对齐.