An acetabular prosthetic device comprising at least one acetabular augment coupled to an acetabular cup by an augment coupling element to secure the acetabular prosthetic device in place wherein the acetabular cup comprises a shell having at least one groove formed on the outer surface thereof to slidably receive the augment coupling element therein and the acetabular augment comprises an augment body configured to engage the shell and the ilia bone such that the augment coupling element is moved along the groove to position the acetabular body to engage both the shell and ilia bone to secure the acetabular prosthetic device in place.
