在羊皮层骨模型中对骨循环方法的生物力学比较
Osman Emre Aycan1, Berkay Doğan2, Buğra Alpan3
1Baltalimanı Bone Diseases Training and Research Hospital, Department of Orthopaedics and Traumatology, University of Health Sciences, Istanbul, Turkey. osman.emre.aycan@gmail.com.
概括
液冷和冷的全移植最好地保持骨强度用于重建,优于巴氏杀菌和辐射. 自闭塞严重降解骨,严重破坏骨.
科学领域:
- 整形外科手术 整形外科手术
- 生物材料科学是生物材料的科学.
- 组织工程是组织工程.
背景情况:
- 骨移植对于骨重建至关重要.
- 绝育方法会影响所有移植的生物力学特性.
- 优化骨循环对于临床成功至关重要.
研究的目的:
- 为了比较各种骨头回收方法的生物力学特性.
- 为了评估自封,消毒,辐射和液冷.
- 为了评估新鲜的绵羊大腿骨与冷的全移植.
主要方法:
- 126只绵羊腿骨标本被分为六个组.
- 生物力学测试包括三点曲,轴向压缩和扭曲.
- 结果参数:最大负载,刚度,能量到故障,剪切模量.
主要成果:
- 自动封装显著降低了所有机械性能.
- 液冷和冷的全移植与对照组没有显著差异.
- 消毒和辐射提供了适度的机械完整性的保存.
结论:
- 液冷和冷的全移植是骨重建的最佳方式.
- 消毒和辐射是可以接受的替代方案.
- 由于严重的机械性质损失,应避免自闭塞.
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