title: Avascular necrosis of the femoral head following intertrochanteric fractures.
mesh_terms: D000368:Aged; D001178:Arthroplasty; D001858:Bone Nails; D001860:Bone Plates; D005260:Female; D005264:Femoral Fractures / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D005271:Femur Head Necrosis / Q000209:etiology* / Q000601:surgery; D005593:Fracture Fixation, Internal / Q000009:adverse effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011859:Radiography; D014143:Traction