Changes of the human gait after total hip joint replacement surgery

The aim of this work was to determine the effect of a hip joint replacement on human locomotion-support apparatus and movement functions. 3D biomechanical model of human locomotion-support system was developed for comparative analysis of the healthy state and the state after total hip replacement operation. The effect of shift of hip joint replacement centre position on human movement and muscles activity patterns was determined by using computational and experimental methods. The results of analysis obtained on the basis of this model and method are presented: it is shown that the change of position of hip joint replacement elements (cup and sphere) has substantial effect on human walking patter

Strength analysis of the plated clavicle

This paper discusses the methods of fastening a clavicle reinforcement plate to the bone. In order to identify the advantages and disadvantages of different types of plates, computer modeling and strength analysis was performed for two plates, which were manufactured from different materials and which employed different mounting design element

Changes of the human gait after total hip joint replacement surgery

The aim of this work was to determine the effect of a hip joint replacement on human locomotion-support apparatus and movement functions. 3D biomechanical model of human locomotion-support system was developed for comparative analysis of the healthy state and the state after total hip replacement operation. The effect of shift of hip joint replacement centre position on human movement and muscles activity patterns was determined by using computational and experimental methods. The results of analysis obtained on the basis of this model and method are presented: it is shown that the change of position of hip joint replacement elements (cup and sphere) has substantial effect on human walking patter

Strength analysis of the plated clavicle

This paper discusses the methods of fastening a clavicle reinforcement plate to the bone. In order to identify the advantages and disadvantages of different types of plates, computer modeling and strength analysis was performed for two plates, which were manufactured from different materials and which employed different mounting design element