“…The failure of a total knee arthroplasty (TKA) component is a rare occurrence and comprises less than 1% of indications for a revision TKA [ 1 ]. However, when component failure does occur, it is more commonly present in the tibial component or the polyethylene insert on the tibia, as opposed to the femoral component [ [1] , [2] , [3] , [4] , [5] , [6] , [7] , [8] ]. An isolated fracture of the femoral component is rare, and only a few reports have been documented.…”