Bone resection in knee arthroplasty
Bone resection in knee arthroplasty
(OP)
Dear all,
I am studying the knee joint prosthesis design. I have a medical problem with distal femur and proximal tibia resection. As we know the bone must be cut for arthroplasty. I need the medical information about the allowable size of bone resection. I hope someone here can help me to recommend some papers for the problem.
Thanks
Usman
Aceh, Indonesia
I am studying the knee joint prosthesis design. I have a medical problem with distal femur and proximal tibia resection. As we know the bone must be cut for arthroplasty. I need the medical information about the allowable size of bone resection. I hope someone here can help me to recommend some papers for the problem.
Thanks
Usman
Aceh, Indonesia





RE: Bone resection in knee arthroplasty
Generally speaking, the distal femoral resection ranges from 6mm to 10mm (8 +/-2mm) which is based on the thickness of femoral implant at the distal location. As for proximal tibia, it can be anything from 2mm (from the deepest condyle) to 9mm (from the most prominent portion of shallowest condyle).
Again, these number differ from case to case based on actual patient's bone condition. As far as values for knee joint prosthesis is concerned, there resection thickness would be a good starting point for your study.
Thanks
Rehan
RE: Bone resection in knee arthroplasty
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