Figure 7-43 GAP (graft augmentation prosthesis) acetabular cup has titanium ring with inferior hook and two superiorly placed plates with additional dome screw holes.

• 图7-43GAP（植骨加强假体）髋臼杯。臼杯有钛加强网，下方有钩，上方有两根板条，臼顶另有螺丝孔。