In-vivo analysis of flexion axes of the knee: Femoral condylar motion during dynamic knee flexion
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- 作者：Yong Fenga ; b ; Fengyongxsh@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Tsung-Yuan Tsaib ; Tsai.Tsung-Yuan@mgh.harvard.edu" class="auth_mail" title="E-mail the corresponding author ; Jing-Sheng Lib ; Li.Jing-Sheng@mgh.harvard.edu" class="auth_mail" title="E-mail the corresponding author ; Harry E. Rubashb ; Hrubash@partners.org" class="auth_mail" title="E-mail the corresponding author ; Guoan Lib ; Li.Guoan@mgh.harvard.edu" class="auth_mail" title="E-mail the corresponding author ; Andrew Freibergb ; Afreiberg@mgh.harvard.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Knee kinematics ; Fluoroscopy ; Condylar motion ; Surgical transepicondylar axis ; Clinical transepicondylar axis ; Geometrical center axis
- 刊名：Clinical Biomechanics
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：32
- 期：Complete
- 页码：102-107
- 全文大小：791 K
文摘
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Geometrical center axis was used to describe condyle motion during flexion.
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Clinical and surgical transepicondylar axes were measured for condyle motion.
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Condyle height of geometrical center axis showed little changes beyond 30° flexion.
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Surgical transepicondylar axis maintained condyle heights below 60° flexion.
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Both transepicondylar axes moved distally beyond 90° flexion.