| 摘要 |
The invention relates to a system which can be used to perform a preoperative evaluation in which the tibia and/or the femur are modelled on a computer (6) in 3D, the ideal cutting plane is defined and the position of the resection instrument (1, 2, 3) for cutting the bone is modelled. According to the invention, the system can be used to redefine the ideal cutting plane, as well as the positioning and orientation of the resection instrument (1, 2, 3) on the tibia and/or the femur, such that the plane of the groove (4) of the cutting guide (3) which receives the cutting tool matches the ideal cutting plane. |
