| 摘要 |
<p>The rasps of a first metaphysial rasp are capable of working, in a first stage, the zone of the metaphysis until the bony part K1, K2 is reached and cut into to form the metaphysial seat, with guide means acting in the zone of the diaphysis; the rasps of a second series of sub-metaphysial and diaphysial rasps 9 are capable of working, in a second stage, the sub-metaphysial zone and the adjacent zone of the diaphysis, until the bony part K3 is reached and cut into to complete the seat for said femoral component. <IMAGE></p> |
