Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Pelvis Stability ====== - Determine YZ values of left and right hip joint centers at timepoint of max knee flexion - Calculate the difference in Y and Z between left and right hip joint centers - Calculate pelvic drop angle by inverse tangent of difference in Z over difference in Y - Metric calculated for Step Down, Triple Jump, Deceleration, Cut. || Score || Scoring Definition || Significance|| || 0 || Pelvic Drop is greater than 10 degrees || Significant Pelvic Drop|| || 1 || Pelvic Drop is greater than 5 degrees || Mild Pelvic Drop|| || 2 || Pelvic Drop is less than 5 degrees || No Pelvic Drop|| {{ :pelvis_stability.png?nolink&400 |}} pelvis_stability.txt Last modified: 10 months agoby ethan Log In