femoral component of an endoprosthesis hip

摘要

P & this component is of the type having a sphere, replacing the head of the femur and a rod provided with steps for the anchoring without cement in the channel medullary of the femur. / p & & p & according to the invention, the faces of the steps 4 and 5, the median side views, respectively, of the lateral side or the external form, with the axis 6 of the rod 1 of the angles which differ by a right angle and at least a part of the steps of each side has opposite inclinations relative to this axis. The obliqueness of the steps promotes stabilization of the rod with respect to the movements of rotation about the axis of the femur. / p