Evaluation of a novel portable three-dimensional scapular kinematics assessment system with inter and intraobserver reproducibility and normative data for healthy adults

摘要

The SHoW Motion 3D kinematic tracking system is composed of a set of five sensors (here shown over a charger, ), a USB receiver ( ) that plugs to any laptop and a specific software that must be installed in the laptop. The sensors have approximately the size of a matchbox ( ). The sensors, charger straps and receiver weight less than a kilogram and fit easily in any small suitcase