Novel Use of a Trabecular Metal Augment in a Severe Acetabular Defect

Many total hip arthroplasties are complicated by severe acetabular bone loss, limiting reconstruction options. This case report details the use of a 54-mm trabecular metal straight buttress and press-fit jumbo cup to reconstruct an especially large superior and medial defect (Paprosky type IIIB). Specifically, the large defect was reconstructed by placing the augment superior-medially in the acetabular defect instead of simply superiorly and attached to the iliac wing as it is more commonly employed. To our knowledge, there has been no reported use of a similar augment to fill such a defect in this way. This technique represents a promising potential option for reconstruction of especially large superior and medial acetabular defects Scott DJ, Jennings JM, Bolognesi MP. Novel Use of a Trabecular Metal Augment in a Severe Acetabular Defect. The Duke Orthop J 2017;7(1):39-42.