Fig. 1From: Bilateral multiple periprosthetic hip fractures and joint dislocations secondary to general convulsive seizuresThe anteroposterior radiographs of bilateral hip joints before (a) and after (b) bilateral total hip arthroplasties. a Radiograph taken 2 days before THA showed bilateral femoral head collapse and secondary osteoarthritis, which indicated ARCO IV stage osteonecrosis of the femoral head; (b) radiograph taken immediately after bilateral THA showed satisfactory location and fixation of bilateral femoral and acetabular prosthesesBack to article page