Arthroscopic treatment of iliopsoas tendinitis after total hip arthroplasty with acetabular cup malposition: Two case reports

Figure 1 Radiographs of Case 1. A: Radiograph taken immediately after total hip arthroplasty, showing insufficient medialization and anteversion of the acetabular component with an inclination angle of 43 degrees; B: Radiographs taken before arthroscopic iliopsoas tendon release; C: Radiograph taken 5 years after arthroscopic iliopsoas tendon release, which did not demonstrate loosening or osteolysis in comparison with part A.