Task: Answer Verification
Input (English): Question: Are fibular axes a reliable landmark for tibial mechanical axes of osteoarthritic knees that underwent total knee arthroplasty?
Answer: The angle between the tibial mechanical and fibular shaft axes differed among patients, independent of patient-specific factors, and did not appear to be a reliable intra-operative landmark. Surgeons should use values from individual pre-operative evaluations of the axis as reference for conventional TKA.
Output (English): no