A knee joint prosthesis is provided for implanting on the tibial plateau and femoral condyle of the knee. The prosthesis includes a tibial prosthesis having a tibial fixation surface on the tibial prosthesis adapted to be positioned on the tibial plateau. The tibial fixation surface has at least one...http://www.google.fr/patents/US6299645?utm_source=gb-gplus-shareBrevet US6299645 - Dove tail total knee replacement unicompartmental