Table 6: The Translation (x,y,z) and Orientation (Body 1, 2, 3) RMS Errors of the Tibia Coordinate System Relative to the Femoral Coordinate System for Each Knee During Simulation (12) ACL/PCL 85% and LCL/MCL 75% and During the Simulation where the Reference Strain was Used to Find the Zero-Load Length. Translation Errors are in Millimeters and Orientation Errors are in Degrees. Note: Knee #3 Failed Due to the Femur Slipping off of the Tibial Plateau in the Reference Strain Method

(12) ACL/PCL 85% & LCL/MCL 75% Reference Strain Method
Translation (mm) Orientation (°) Translation (mm) Orientation (°)
x y z 1 2 3 x y z 1 2 3
#1 9.599 5.506 8.564 3.113 2.071 5.955 11.025 13.479 19.710 7.332 3.186 7.458
#2 5.596 4.416 2.862 1.762 0.995 7.126 16.704 8.412 6.093 3.566 4.098 17.114
#3 10.125 4.370 2.087 1.545 1.979 6.094 - - - - - -