Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Relationship Between Three-Dimensional Geometry of the Trochlear Groove and In Vivo Patellar Tracking During Weight-Bearing Knee Flexion J Biomech Eng. 2010;132(6): doi: / Schematic showing definitions of patellar shift and mediolateral location of trochlear sulcus Figure Legend:

Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Relationship Between Three-Dimensional Geometry of the Trochlear Groove and In Vivo Patellar Tracking During Weight-Bearing Knee Flexion J Biomech Eng. 2010;132(6): doi: / Schematic showing patellar rotation measured in a plane perpendicular to that passing through the TEA and the patellofemoral contact location and coronal plane angle of the trochlear groove measured at the patellofemoral contact location. Lateral rotation of patella corresponds to movement of the distal pole of the patella toward the lateral side. Figure Legend:

Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Relationship Between Three-Dimensional Geometry of the Trochlear Groove and In Vivo Patellar Tracking During Weight-Bearing Knee Flexion J Biomech Eng. 2010;132(6): doi: / MRI based 3D knee model sectioned using cutting planes rotated about TEA (θ=orientation of cutting plane) Figure Legend:

Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Relationship Between Three-Dimensional Geometry of the Trochlear Groove and In Vivo Patellar Tracking During Weight-Bearing Knee Flexion J Biomech Eng. 2010;132(6): doi: / Correlation between lateral patellar shift and mediolateral location of the trochlear sulcus and trochlear bisector angle (R=correlation coefficient). Black dots on figure represent raw data while the plane represents the multivariate regression. The slopes of the regression plane (a/b and c/d) represent the raw regression coefficients (βraw). Figure Legend:

Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Relationship Between Three-Dimensional Geometry of the Trochlear Groove and In Vivo Patellar Tracking During Weight-Bearing Knee Flexion J Biomech Eng. 2010;132(6): doi: / Correlation between lateral patellar tilt and trochlear groove bisector angle (R=correlation coefficient). The slope of the regression line (0.6) represents the raw regression coefficient (βraw). Figure Legend:

Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Relationship Between Three-Dimensional Geometry of the Trochlear Groove and In Vivo Patellar Tracking During Weight-Bearing Knee Flexion J Biomech Eng. 2010;132(6): doi: / Correlation between lateral patellar rotation and coronal plane angle of the trochlear groove (R=correlation coefficient). The slope of the regression line (0.08) represents the raw regression coefficient (βraw). Figure Legend: