title: Pubic ramus fatigue fractures after total knee arthroplasty. A case report.
abstract: Fatigue fractures in the rheumatoid population are infrequent but well described clinical and radiographic entities, and rarely occur within the pelvis. These fractures often are difficult to diagnose. Pelvic fatigue fractures are much less commonly detected and reported after total joint arthroplasties. This article reports the sequential appearance of fatigue fractures of the superior portions of both pubic rami after total knee replacement arthroplasties which were not suspected on historical review, physical examination, nor well visualized on initial plain radiographs and technetium bone scanning.
authors: Department of Surgery, University of Michigan, Ann Arbor 48109-0328.
authors: M D
authors: MD
authors: Smith
authors: J A
authors: JA
authors: Henke
mesh_terms: D000077:Acetabulum / Q000000981:diagnostic imaging / Q000293:injuries*; D000368:Aged; D012090:Cumulative Trauma Disorders / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D050723:Fractures, Bone / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D007720:Knee Prosthesis / Q000009:adverse effects*; D011630:Pubic Bone / Q000000981:diagnostic imaging / Q000293:injuries*; D011859:Radiography; D011877:Radionuclide Imaging