title: Treatment of pertrochanteric and subtrochanteric fractures of the femur by the Ender method.
abstract: The Ender method consists of insertion of round, flexible, condylocephalic intramedullary nails. In 104 patients with a median age of 77 years and 80% older than 70 years, the morbidity was high (owing to concomitant diseases in 73%). Follow-up examination of survivals showed good functional results. There was some tendency to shortening, more than 2 cm in 15% of the patients. External rotation deformity of more than 20 degrees was observed in 15% of patients. Towards the end of the series when precautionary measures were taken to avoid this, the number of patients with such deformity decreased. The advantages of the Ender method are: a short operation time, minor operative trauma and early mobilization and weight-bearing. Because of some rotational instability the method should be reserved for patients older than 65--70 years.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D005594:Fracture Fixation, Intramedullary / Q000379:methods; D006620:Hip Fractures / Q000150:complications / Q000401:mortality / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011183:Postoperative Complications; D011300:Preoperative Care