Fig. 2From: Horror of three synergistic factors in THA: high mechanical stress, dissimilar metals, low elasticity stem: a case reportRadiography obtained 7.5 years after total hip arthroplasty (THA). There is dissociation of the femoral head from the head-stem trunnion (right panel, box) after THA (right panel, black arrows), radiolucency (left panel: black arrowhead, and white arrowheads), and cortical hypertrophy (white arrow)Back to article page