Screw-through acetabular cup system and methods of using the same

A liner trial for visualizing the placement of a bone screw comprising:

• a convex bone facing side;
• a concave visualization side opposite the bone facing side and defining a thickness between the bone facing side and visualization side;
• and
• hole guides extending radially outwardly into the visualization side and partially into the thickness.

A method of implanting a prosthesis into a bone cavity comprising:

• inserting a window trial with a first window into a bone;
• placing a guide trial with a first hole guide into the window trial;
• drilling through the first hole guide and the first window into the bone;
• removing the guide trial from the bone;
• placing the guide trial into a prosthesis, the prosthesis having an inner surface with a plurality of holes and a porous outer surface occluding the holes;
• drilling through the first guide hole, a first hole of the plurality of holes in the inner surface of the prosthesis, and the porous outer surface;
• inserting the prosthesis into bone;
• and
• inserting a bone screw through the first hole in the prosthesis and into the bone.