Spatial kinematic analysis of the upper extremity using a biplanar videotaping method.
A biplanar videotaping system is used to generate spatial kinematic data of an upper extremity motion. The technique is based upon the characterization of each segment by four points in three-dimensional space using biplanar videotaping and subsequent analysis by computer-aided descriptive geometry. The tests were conducted to determine the system's accuracy and repeatability. The results of the joint kinematics of the test subjects performing a diagonal reaching activity with and without an orthosis (or an assistive device) are presented.
D001696:Biomechanical Phenomena; D003201:Computers; D004551:Elbow Joint / Q000502:physiology; D005121:Extremities / Q000033:anatomy & histology / Q000502:physiology*; D006801:Humans; D007596:Joints / Q000502:physiology*; D008297:Male; D008954:Models, Biological; D009038:Motion; D012399:Rotation; D012785:Shoulder Joint / Q000502:physiology; D014743:Videotape Recording