| 摘要 |
<p>Knee prosthesis with movable ceramic plate. The invention relates to a knee prosthesis comprising: a. a tibial seat (2, 20, 200) comprising an anchoring stem (22, 202, 212) in the upper part of a prepared tibia of a patient; b. a movable central plate (3, 30, 300) having a lower surface (33, 303) and an upper surface; c. a femoral element (1) designed to be fixed on the lower part of a prepared femur of a patient and having a substantially concave part, intended to come into contact with the lower part of the prepared femur, and a convex part able to cooperate with said movable central plate; the movable plate and the femoral element being made entirely of the same ceramic material and being configured so as to be congruent with each other.</p> |
