Fig. 2From: Finite element analysis of cementless femoral stems based on mid- and long-term radiological evaluationFour conditions of the femur–stem bonding sites in FEA. Condition A: no bonding between femur and stem; Condition B: bonding between femur and stem within the 10 mm area proximal to the distal border of the stem porous area; Condition C: bonding between the femur and entire porous area of the stem; Condition D: bonding between the femur and the entire area of the stemBack to article page