A method and apparatus for centering the stem of a femoral hip prosthesis in the cavity formed in the medullary canal in the proximal end of the femur. The apparatus includes a sleeve or other like device which is mounted onto the neck of the femoral hip prosthesis and which contains at least two projections...http://www.google.es/patents/US5951606?utm_source=gb-gplus-sharePatente US5951606 - Centering device for femoral implant and method and apparatus for implementation thereof
Centering device for femoral implant and method and apparatus for ...