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(A) This anteroposterior radiography shows secondary osteoarthritis caused by sequelae of Legg-Calvé-Perthes disease in a 57-year-old male. (B) The immediate postoperative radiography shows good positioning of the prosthesis. (C) After 5 years, the radiograph shows no osteolysis around the right acetabular and femoral component, and stable components with proper bony ingrowth.
