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Uni-compartmental knee prothesis implantation assisting ancillary system, has units determining cutting planes of respective proximal head of tibia and distal tip of femur with respect to axis such that planes make preset angle with axis
Uni-compartmental knee prothesis implantation assisting ancillary system, has units determining cutting planes of respective proximal head of tibia and distal tip of femur with respect to axis such that planes make preset angle with axis
The system has a tibial guide rod (2) defined along a longitudinal axis (3), and units (10) determining a cutting plane of a proximal head of a tibia with respect to the axis such that the plane of the head makes a preset angle with the axis. Units (30) determine another cutting plane of a distal tip of a femur with respect to the axis such that the plane of the tip makes the angle with the axis and a distance between the planes is equal to a value determined according to a configuration of a knee to be implanted.
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