The painful total hip replacement

Total hip replacement is one of the most common and successful orthopaedic procedures. However, evaluation and treatment of the painful total hip replacement is one of the most difficult challenges for the arthroplasty surgeon. The differential diagnosis includes causes that are intrinsic and extrinsic to the hip. A thorough history and physical examination provide the basis for a focused, efficient workup of the painful total hip replacement. The temporal onset, duration, severity, site, and character of the pain all provide important clues in determining the cause of the painful total hip replacement. The physical examination should focus on tests and maneuvers that reproduce the patient's symptoms. Laboratory tests and radiographic evaluation are used selectively as indicated by the history and physical examination findings. With a careful and thorough evaluation, the cause of the painful total hip replacement can be determined in most patients, and the appropriate treatment can be initiated.