在室内针对患者的特定解决方案中,下重建的结果
Matthew D Marquardt1, Erin Cowen2, Rachel Fenberg1
1Department of Otolaryngology- Head and Neck Surgery, The James Cancer Hospital and Solove Research Institute, The Ohio State University Wexner Medical Center, 460 W 10th Ave, 5th Floor Clinic, Columbus, OH, 43220, USA.
3D printing in medicine
|July 1, 2025
概括
护理点3D打印的患者特定模型有助于在细分下切除术后精确的下重建. 这种新的方法使用大作为一个里程碑,显示出良好的临床结果和精确的解剖对齐.
科学领域:
- 口腔和牙面部外科手术
- 生物医学工程 生物医学工程
- 医疗成像医学成像
背景情况:
- 分段下切除术和重建对于头部和部疾病至关重要.
- 标准的重建使用板和组织移植.
- 计算机辅助设计和制造 (CAD/CAM) 为患者提供特定的3D打印模型,以提高结果.
研究的目的:
- 评估内部,3D打印的患者特有的下模型的重建精度和临床结果.
- 评估这种制造方法的可行性和可靠性.
主要方法:
- 25名患者进行了细分下切除术和用3D打印模型进行重建的回顾性审查.
- 使用了手术前和后的CT扫描,使用部作为新的参考地标对齐.
- 测量了下关键点的重建精度,并评估了板块/骨折的适应性.
主要成果:
- 在下重建中的高精度,手术前后对齐之间的平均绝对差异为3.10毫米.
- 非常好的板 (96%) 和骨切除 (96%) 适应.
- 在测量中具有很高的间值可靠性 (0.98 ICC).
结论:
- 介绍了一种新的方法来测量下下重建的准确性,使用上作为地标.
- 内部3D打印的患者特定模型有助于精确的下重建和良好的临床结果.
- 这种关心点的制造方法显示了改善重建性手术的前景.
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