Fig. 2From: Three-dimensional kinematic change of hindfoot during full weightbearing in standing: an analysis using upright computed tomography and 3D-3D surface registrationCoordinating system of each bone. a The cordinate system of the tibia. b The cordinate system of the talus. c The cordinate system of the calcaneus. The coordinate system of the tibia was defined as reported by Sato et al. and the International Society of Biomechanics. The coordinate systems of the talus and calcaneus were defined using the method described by Gutekunst et al.Back to article page