Fig. 1Distribution data of patient's BMD. Most of patients had osteoporosis with less than -2.5 of T-score in results of DEXA.
Fig. 2Clinical results by Clawson's walking ability score. In comparison test of ambulatory function before and after the operation, there were 9 cases of good, 17 cases of moderate and 6 cases of poor postoperatively.
Fig. 3
(A) Initial radiographs show a unstable intertrochanteric fracture from a slip down injury of a 71-year-old female patient. The T-score of BMD in this patient was -3.82.
(B) Postoperative radiographs show the fracture fixed with ITST nail.
(C) Follow-up radiographs 4 months after operation show bony union without any complications.
Fig. 4
(A) Initial radiographs show a stable intertrochanteric fracture from a slip down injury of a 84-year-old male patient. The T-score of BMD in this patient was -3.68.
(B) Postoperative radiographs show proximal femur fracture during insertion of nail.
(C) Follow-up radiographs 6 months after operation show bony union without any complications.
Fig. 5
(A) Initial radiographs show an unstable intertrochanteric fracture from a slip down injury of a 83-year-old female patient. The T-score of BMD in this patient was -4.82.
(B) Postoperative radiographs show the fracture fixed with ITST nail.
(C) Follow-up radiographs 2 months after operation show cutting out of lag screw into femoral head with loss of reduction due to fracture nonunion.