Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Development and Validation of a Computed Tomography-Based Methodology to Measure Carpal Kinematics J Biomech Eng. 2005;127(3): doi: / Picture of jig designed to secure cadaveric forearms and load wrist tendons to statically hold the wrist in different positions. Left: panoramic view; right: close up showing suturing of tendons and registration block on distal radius. Figure Legend:

Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Development and Validation of a Computed Tomography-Based Methodology to Measure Carpal Kinematics J Biomech Eng. 2005;127(3): doi: / Flowchart indicating order of operations and software used for each step in our methodology to calculate and visualize helical axis carpal kinematics from CT images Figure Legend:

Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Development and Validation of a Computed Tomography-Based Methodology to Measure Carpal Kinematics J Biomech Eng. 2005;127(3): doi: / Picture of base plate and block-capitate construct used to move capitate through a known 60 deg rotation for validation studies Figure Legend:

Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Development and Validation of a Computed Tomography-Based Methodology to Measure Carpal Kinematics J Biomech Eng. 2005;127(3): doi: / Output from Tecplot showing 3D models of the radius, ulna, and carpal bones for a representative cadaver with the wrist held in neutral Figure Legend:

Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Development and Validation of a Computed Tomography-Based Methodology to Measure Carpal Kinematics J Biomech Eng. 2005;127(3): doi: / Output from Tecplot showing helical axes for 3D motion of the lunate relative to the radius. The helical axis for extension is shaded darker while the axis for flexion is shaded lighter. Left: three views of all motions. Right: radial views of the three positions. The axes are shown so that the right hand rule can be used to determine the direction of the rotation. Figure Legend:

Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Development and Validation of a Computed Tomography-Based Methodology to Measure Carpal Kinematics J Biomech Eng. 2005;127(3): doi: / Output from Tecplot showing helical axes for 3D motion of the capitate relative to the lunate. Here the lunate is the fixed point of reference and relative motion of the radius is also shown. The helical axis for extension is shaded darker while the axis for flexion is shaded lighter. Left: three views of all motions. Right: radial views of the three positions. The axes are shown so that the right hand rule can be used to determine the direction of the rotation. Figure Legend:

Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Development and Validation of a Computed Tomography-Based Methodology to Measure Carpal Kinematics J Biomech Eng. 2005;127(3): doi: / Output from Tecplot showing helical axes for 3D motion of the capitate relative to the radius. Note that this motion represents overall wrist motion. The helical axis for extension is shaded darker while the axis for flexion is shaded lighter. Left: three views of all motions. Right: radial views of the three positions. The axes are shown so that the right-hand rule can be used to determine the direction of the rotation. Figure Legend: