Proximal Femur Endoprosthesis Augmentation with Polymethylmethacrylate and Condylar Plate: A Case Series.

Introduction: Aseptic and septic loosening by mechanical failure is one of the main causes of proximal femur endoprosthesis failure with different clinical consequences such as pain, inflammation, progressive loosening of muscular volume, and strength with functional limitation. We present a case series of four patients with aseptic and septic loosening of femur endoprosthesis that was treated with a novel technique that combines different methods to achieve primary stability.

Case Report: Four patients with an average age of 49.