Arthroplasty component inserted into the proximal femur. It is either already inseparably connected to the femoral head (monobloc) or a modular head can be attached to obtain a complete femoral component (modular head stem), it can also include a modular structure with a modular neck or proximal section (modular stem).
- Femoral component (knee)
Arthroplasty component inserted onto the distal femur. It can form either one single femoral condyle or both femoral condyles, and the femoral trochlear.
- Femoral neck prosthesis
A hip stem component that is primarily fixed in the femoral neck. This also includes large head mid neck resection “resurfacing” prosthesis.