There are fractures of one of the condyles or both femoral condyles.

Two for the condyles of the femur and two more for the condyles of the tibia.

A knee prosthesis includes a femoral component (200) having two condyles (201, 202) and an asymmetrical cam (210) extending between the condyles.

Each of the pair of condyles comprises an edge (141, 142) that borders the intercondylar notch.

where they articulate with the occipital condyles.

Internal and external rotation of the humerus at the shoulder

The femoral component can form an opening (30) between the medial and lateral condyles.

The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant.

A hemi capstan shaped bridge member (112) is provided between replicated condyles on the femoral component (31).

The trial body (11) includes cutting surfaces at the posterior condyles.

The femoral implant is secured to a femur and has a cam feature and condyles.

In order to adapt the relative position and distance thereof in relation to the sliding cavities, the system includes a positioning instrument which ensures that an adapted relative position of the condylar cups (10) is maintained.

By this means both femoral condyles are stabilised with respect to the shaft of the femur.

This type of fracture is divided into intra-articular (when the femoral condyles are damaged) and extra-articular (the condyles remain intact).

At least one of the pair of condyles comprises a condylar notch (140) disposed within the respective edge of the at least one of the pair of condyles.