Percutaneous Screws for Column Support During Total Hip Reconstruction of Metastatic Disease of the AcetabulumKey points

Abstract

Reconstruction of the hip joint in the setting of metastatic lesions of the acetabulum is particularly challenging and can carry significant morbidity for patients who are already medically frail. Novel techniques to minimize morbidity and optimize function warrant exploration for these patients. Here, we present a 50-year-old woman was unable to walk secondary to metastatic breast cancer involving the acetabulum with articular disruption. A primary reconstruction technique was used that combined percutaneous stabilization of the acetabulum and cemented total hip arthroplasty using primary components. Existing reconstructive techniques for metastatic lesions of the acetabulum often require extensive open surgical approaches and revision components. Percutaneous acetabular stabilization combined with cemented total hip replacement may be a less-morbid and equally durable option.

Keywords

• Pelvis
• Reconstruction
• Acetabulum
• Harrington