A four-point force system is used in a knee brace to prevent knee hyperextension and anterior tibial translation. (AP, anterior to posterior force; PA,

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Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
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A four-point force system is used in a knee brace to prevent knee hyperextension and anterior tibial translation. (AP, anterior to posterior force; PA, posterior to anterior force.) Source: Biomechanical Principles in Prosthetics and Orthotics, Prosthetics & Orthotics in Clinical Practice Citation: May BJ, Lockard MA. Prosthetics & Orthotics in Clinical Practice; 2011 Available at: https://fadavispt.mhmedical.com/DownloadImage.aspx?image=/data/books/1865/ch_fig-2-11.png&sec=140943214&BookID=1865&ChapterSecID=140943179&imagename= Accessed: November 15, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

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