The Use of Endoprostheses in Musculoskeletal Oncology

Endoprosthetic replacements (EPRs) are widely used as reconstructive options for musculoskeletal tumors. They allow rapid and reliable return to full weight-bearing activities and ambulation. Replacements can be done for tumors of the femur, tibia, humerus, radius, ulna, and pelvis. We present the surgical techniques of routine EPRs for tumors of the distal femur, proximal tibia, and proximal humerus, which are the most common sites of primary bone tumors. The most common complications of EPRs including deep infection, aseptic loosening, and dislocation of the proximal humerus are all discussed.