The results of the 13 fractures of the distal end of the femur were examined. Two cases of epiphysiolysis and one monocondylar fracture obtained good results by the cancellous screw fixation. In ten supracondylar and intercondylar fractures, six were treated by AO condylar plate and four by the other methods. All cases treated by the other method and intercondylar fractures treated by AO condylar plate showed unsatisfactory results. Surgical treatment of the distal end of the femur should be treated under technical familiarity and full equipment.