为解决多间室膝关节骨关节炎(OA)患者疼痛管理难题，加拿大卡尔加里大学团队开展了一项评估Levitation三间室卸载支具(TCO)的可行性随机对照试验。研究证实TCO支具能显著改善患者疼痛评分(VAS)，为开展大规模临床试验提供了关键参数，对开发非手术干预方案具有 ...

The word ‘maglev’ is a portmanteau of the words ‘magnetic’ and ‘levitation’. This is because the system uses magnets to levitate the train. This reduces friction and increases speed.