Presentation description

Model-based tracking (MBT) of biplane videoradiography (BVR) data provides accurate in-vivo hip kinematics for FAIS. Processing BVR data is manual and time-intensive. This study investigates the affect of time-saving interpolation on the kinematic accuracy. Maximum RMSE was 1.12°, 0.68°, and 0.53° for solutions with every 12, 6, and 3 frames tracked, with time-savings of 75.1%, 62.9%, and 52.0% respectively. This study sheds light on optimization and accuracy of interpolation.