Fig. 1From: Outcomes of total hip arthroplasty with a standard prosthesis for the affected hip in patients with poliomyelitis sequelae: a mid-term retrospective follow-up studyA Preoperative radiograph of the hip of a 56-year-old female with residual poliomyelitis,showing a osteoarthritis secondary to developmental dysplasia of the hip. B postoperative imaging. C Radiograph obtained 4.7Â years after surgery,showing no evidence of implant subsidence,implant loosening or osteolysisBack to article page