81-year-old female with pain in right thigh Hardware components of a total right hip arthroplasty and bilateral knee arthroplasties are identified. There are no associated fluid collections or other evidence of complication. A conglomerate focus of low signal intensity within the soft tissues along the medial distal femur is consistent with heterotopic bone formation seen on prior radiographs. A trace right knee joint effusion is noted. There is mild diffuse muscle atrophy.
Right THA and TKA without evidence of associated complication or other specific findings to account for the patient's thigh pain.