Fig. 3From: A case of bilateral revision total knee arthroplasty using distal femoral allograft–prosthesis composite and femoral head allografting at the tibial site with a varus-valgus constrained prosthesis: ten-year follow upSurgical procedures on the tibial side. a Removal of sclerotic areas using acetabular reamer, b checking the defect size, c denuding femoral head cartilage using milling system, d impaction of femoral head allograft, e allograft resection along the tibial surface, f allogenic bone grafting and fixation with screwsBack to article page