Inverse kinematics analysis of foot five metatarsals skeletal rays

Abstract

The purpose of this study is to establish models of the first to the fifth ray of the skeletal plantar arch and to analyze the model in kinematics. Foot models are built through CT scan and editing software and calculated the metatarsal angles and horizontal metatarsal angles using motion analysis system. The first to the fifth metatarsal angle and horizontal metatarsal angle are both different. The lateral and medial metatarsal angles are different too. These results can be used for analysis of foot mechanics during walking or other activities. © 2013 Springer-Verlag.