Task: Answer Verification
Input (English): Question: Are anatomical landmarks of the distal femoral condyles always parallel to the tibial bone cut surface in flexion during total knee arthroplasty?
Answer: The anatomical landmarks of the distal femoral condyles are not always parallel to the tibial bone cut surface in flexion. To create a rectangular flexion joint gap, the rotation of the femoral component rotation is based not only on the anatomical landmarks but also on the ligament balance.
Output (English): no