Fig. 2From: Partial two-stage exchange: an alternative method for infected total hip arthroplastyLeft hip anteroposterior radiograph of patient 22. This patient underwent left THA 6 years previously. (A) The X-ray showed evidence of loosening of prosthesis but the femoral stem. (B) The acetabular cup was removed, and a cement spacer was inserted in the first-stage operation. (C) Until the 3-year follow-up, the patient was free of infectionBack to article page