临床实施MRI用于评估压装骨整合植入物
LaYow C Yu1, Tyler D DeSena1, Alissa J Burge2
1Limb Lengthening and Complex Reconstruction Service, Osseointegration Limb Replacement Center, Hospital for Special Surgery, New York, NY.
概括
磁共振成像 (MRI) 是安全的,对于患者与穿皮骨整合指甲 (TiTON) 植入物. 这项研究在扫描过程中没有发现患者或MRI机器的不良事件,证实了TiTON植入物安全性.
科学领域:
- 整形外科手术 整形外科手术
- 放射学 放射学是指放射学
- 生物医学工程 生物医学工程
背景情况:
- 骨整合植入物越来越多地用于肌肉骨重建.
- 确保这些植入物在医学成像,特别是MRI期间的安全性至关重要.
- 透皮骨整合指甲 (TiTON) 植入物是一种常见的骨整合器件.
研究的目的:
- 在MRI扫描期间评估TiTON植入物的安全性.
- 为了识别患者或MRI设备损坏的任何潜在不良事件.
- 为了评估与MRI相关的疼痛,加热或植入物松的风险,在TiTON患者中.
主要方法:
- 对接受TiTON植入的患者的回顾性图表审查.
- 联系患者询问后续的MRI扫描和任何不良体验.
- 审查MRI报告以查找患者或机器相关不良事件的证据.
- 在TiTON植入后1.5T或3.0T进行的分析扫描.
主要成果:
- 没有患者在MRI期间或之后报告过疼痛,加热感或植入物松等不良事件.
- 没有证据表明与MRI机器产生不良相互作用,包括设备损坏.
- 在34名患者中,共分析了51个MRI扫描.
结论:
- 对于带有压式TiTON植入物的患者来说,MRI是安全的.
- 患者应与制造商核实植入物成分和缺少铁磁修饰,以确保最佳安全.
- 进一步的研究可能会探索长期影响和各种植入物设计.
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