Unstable intertrochanteric fractures of the hip.
D000368:Aged; D005260:Female; D005265:Femoral Neck Fractures / Q000601:surgery*; D005500:Follow-Up Studies; D005592:Fracture Fixation; D006615:Hip / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography