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The purpose of this study was to compare variable ratios to constant ratios testing on the kinematics of the elbow and forearm using a load-controlled testing apparatus that simulates active muscle loading. Two fresh-frozen upper extremities were tested which were two sides of one donator. Four muscle loading ratios were achieved by employing pulley-weight system attached to the tendons of the brachialis,...
There is a novel method for creating a 2-d parameterized finite element model of the human femur with matching artificial hip joint based on X-ray image before the hip joint replacement surgery. It can help us to evaluate the selected appropriate hip joint prosthesis
A standardized and modularized finite element model of a normal human skull is established to simulate the unilateral defective pattern of the maxillary and the stress distribution of craniofacial skeleton with repair subject to the bite force. Based on the model, the stress evaluation of autologous bone grafted and zygomatic implant is to optimize the repairing method, and to rebuild the occlusal...
A three-dimensional accurate foot model including bones, cartilages, ligaments and tendons was developed from 3D reconstruction of CT images. The model was used to analyze stress-strain of the joint between the first metatarsal and the medial cuneiform and to study the relationship of the range of motion of the first ray and hallux valgus
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