| 摘要 |
Modular knee prosthesis. It comprises the titanium alloy tibial plate 1, with a perimeter which reproduces the anatomical configuration which is obtained in the tibial resection operative technique, its lower plane or bed having a porous covering, with a protruding neck 2 for the central screw and orifices for the diagonal screws 16 from the interior and others for the diagonal bolts 17 from the exterior of the bone of the tibia 7, having a dovetailed anchorage for fixing the tibial plateau 20 by sliding, on whose upper plane of anatomical, semi-anatomical or semi-restrained configuration, rests the femoral component 27, between whose condyles 29, is applied the intercondylar box 34, having a rough-surfaced interior mortising 31, the intercondylar box 34 carrying the femoral rod 38, with two chamfers 41, housed within the medullar cavity of the femur 28. <IMAGE>
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