Surgical and Pathological Parameters Affecting Micromotion

摘要: This chapter analysed two of the most important parameters affecting micromotion and therefore stability hip implant. It has been accepted that interfacial gaps exist when broaching is used to prepare bone bed for implantation. An experiment was carried out quantify analysis performed check on primary stability. No significant differences were observed between those with without gaps. Other analyses set at potential locations a particular Similar results where no found in terms Undersizing malalignment another error during surgery more prominent young surgeons. The show undersizing problematic straight cylindrical stem compared tapered stem. effect properties also an extra care should be given osteoporotic as thicker implant diameter may not only caused fracture but produced higher micromotion.