Right total hip replacement. There is a large lobulated well-defined soft tissue mass measuring 9.2 x 13.5 cm encompassing the right femoral head and neck and extending anteriorly and posteriorly to the hip joint within the iliopsoas bursa. The soft tissue mass also extends medially, smoothly eroding through the acetabulum and inferior and superior pubic rami. The acetabular cup is medially displaced with only a slither of bone overlying the cup. Callus formation at the site of the previous right acetabular fracture.
The iliac vessels on the right are abutted by the mass and the vein is compressed.