Acetabular Reconstruction Using Multiple Porous Tantalum Augments: Three-Quarter Football Augment

Figure 1

The pelvic radiographs demonstrate dislocation of left total hip replacement, protrusio acetabuli, formation of pseudoarthrosis, and gross loosening of the screw cup. No signs of loosening or fracture of the Zweymüller type femoral stem. Incidental femoral stent on the left.