Contemporary internal fixation techniques for periprosthetic fractures of the hip and knee.

The volume of total hip and knee arthroplasties continues to increase as the US population ages. The number of prosthetic complications, specifically those involving periprosthetic fractures, is also increasing. Periprosthetic fractures can be difficult to manage. Reduction and fixation of these fractures is a complex undertaking, primarily because the preexisting implants can obstruct the reduction and placement of fixation devices. It is crucial to consider the fracture location, implant stability, and bone quality when determining a treatment plan. Expertise in both fracture management and joint reconstruction is often necessary to provide the best care and outcomes for patients. Although periprosthetic fractures are challenging, advancements in surgical techniques and available implants offer the surgeon tools to provide good outcomes and patient satisfaction.