Fig. 2

A, B About 4 years after primary TKA, an 83-year-old man was diagnosed with chronic infection of previous TKA with bony absorption in the proximal medial tibia. C, D A two-stage revision strategy was established. In the 1st stage, the autoclaved femoral component was reinserted with a rotating PE liner and antibiotics-impregnated cement. E, F Finally, a total cementation technique using susceptible antibiotics was used with cemented stems. A 2 mm offset adapter was applied for centering the tibial component. An intramedullary bone plug was inserted considering the length of the stems