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This study investigates the stiffness of a knee brace and its effect on knee osteoarthritis through force application and deformation measurements. The demonstration highlights the relation between reaction force and deformation based on established equations. The force measuring station and spring dynamometer are utilized to assess biomechanical effectiveness. The research explores the impact of the valgus-inducing knee brace for knee osteoarthritis. Findings contribute to understanding brace functionality and potential benefits for patients.
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Figure 3. (a) Force measuring station for defining stiffness of brace, (b) individual example demonstrating relation between reaction force of brace leading to deformation according to equation in main text, and (c) demonstration of measurement principle. Fbr = force on brace, P = proximal force application point, SDM = spring dynamometer. • Schmalz T, Knopf E, Drewitz H, Blumentritt S. Analysis of biomechanical effectiveness of valgus-inducing knee brace for osteoarthritis of knee. J Rehabil Res Dev. 2010;47(5)419-30.DOI:10.1682/JRRD.2009.05.0067