Augments and methods for implanting hip prostheses

摘要

A method of securing an orthopedic hip prosthesis to an acetabulum of a living being. The prosthesis can be a shell or a cup, and the surgery can be a total hip arthroplasty such as a revision total hip arthroplasty. In some examples the method can include placing an augment at a bone surface of the acetabulum, applying a layer of fixation material over the bone surface in an amount sufficient to cover the augment, and then implanting the prosthesis over the layer of fixation material to secure the prosthesis to the layer of fixation material. In various aspects of the method, the augment can be an anchor or a spacer.