| 摘要 |
A provisional femoral component (20A), in one embodiment, including at least one first visual indicator (54A) and at least one second visual indicator (58A), the first and second visual indicators providing indicating means for simultaneously visually representing a first profile (134) of a first femoral prosthesis (120) and a second profile (154) of a second femoral prosthesis (140). In another embodiment, a provisional femoral component including a patellofemoral flange having two sulci and a central ridge between the two sulci. In this manner, the provisional femoral component can be positioned on resected distal femur surface of both a right and left knee joint. |
