A glenoid assembly comprises a base component having a humeral-facing side and a scapula-facing side. The base component defines a bearing surface defined on the humeral-facing side. A first peg extends from the scapula-facing side of the base component, and a second peg extends from the scapula-facing side of the base component. The first peg and the second peg are positioned in non-parallel orientation with respect to each other. The glenoid component has a first passageway which extends through the first shaft of the first peg, and a second passageway which extends through the second shaft of the second peg.