Avascular necrosis following a "routine" intertrochanteric fracture of the femur.
D000368:Aged; D005260:Female; D005593:Fracture Fixation, Internal; D006620:Hip Fractures / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D010020:Osteonecrosis / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography