After disengaging the femur retractor from the femur, a femur elevating retractor is positioned on the support arm.
The femur component includes a femur joint surface and a cum part disposed at a posterior end region of the femur joint surface and protruding from the femur joint surface.
By this means both femoral condyles are stabilised with respect to the shaft of the femur.
femur performance criterion
An implant (10) for replacement of the proximal portion of a femur (12), and specifically for replacement of the natural femoral head is provided.
The hip joint has a caput femur integrated with a collum femur having a center axis extending longitudinal along the collum and caput femur in the center thereof.
The hip joint has a caput femur integrated with a collum femur having a collum and caput center axis, extending longitudinal along the collum and caput femur,in the center thereof.
An outwardly extending flange which can tightly cover the femur surface adjoining the femoral neck (20) is formed on an end of the said sleeve (11).
The method includes using the femur resecting apparatus and the tibia resecting apparatus to prepare the femur and tibia for the prosthesis.
The spacer is insertable between a distal femur and a proximal tibia to rotate the tibia with respect to the femur into the desired alignment.
A guide clamp (10) for clamping a femur and guiding placement of a guide wire relative to the femur.
A femur retractor (20) is positioned on the support arm and engages the femur, thereby dislocating the femoral head from the acetabulum.