fig2
From: Complex reconstructive surgery for a recurrent ischial pressure ulcer with contralateral muscle
Figure 2. Antro posterior (AP) radiograph of the patient's pelvis demonstrates rotation, bony resorption, and heterotopic ossification of the pelvis. History of a right Girdlestone procedure and shortening of the right femur is evident. The left femoral head has been resected and antibiotic cement spacer was placed in the left acetabulum for treatment of a prior infection