Abstract:
The finite element models and experimental model of hip joint with pelvis after displacement were established in the research. The accuracy of the model could be guaranteed after the numerical simulation and electrical measurement experiments, then the hip joint models with different neck angles were established to study the effect of angle parameters on the strain distribution of hip joint. By comparing the results of numerical simulation of different angles, it could be found that the maximum strain and the position of each part of hip replacement will be changed and shown regularly. It demonstrated that the femoral neck angle is also an important factor to the strain distribution on hip joint.