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使用应变传感器数字测量前侧膝盖松

Hermann O Mayr1, Nikolaus Rosenstiel2, Karthika S Prakash3

  • 1Department of Orthopedic and Trauma Surgery, Faculty of Medicine, Medical Center-University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany. hermann.mayr@uniklinik-freiburg.de.

Archives of orthopaedic and trauma surgery
|August 17, 2023
PubMed
概括

新的应变传感器准确测量膝关节松,为静态方法提供动态替代方案. 这一进展对于评估前侧膝松和前十字带 (ACL) 损伤至关重要.

关键词:
前侧膝盖松 膝盖松数字测量的数字测量.测量膝盖旋转的时间旋转松动膝盖的膝盖.应变传感器 应变传感器

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Measurements of Strain01:27

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Strain quantifies the deformation of a material under force, typically measured as normal strain, which represents the change in length when compared with the original length. Electrical strain gauges are used for enhanced accuracy. These devices consist of a conductive wire mounted on a paper backing that adheres to the material's surface. These gauges operate on the piezoresistive effect, where the wire's electrical resistance changes in response to mechanical deformation. The strain...
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