Treatment of intertrochanteric fra ctures with percutaneous transfixation and multi-axis bond fixation / 中华创伤骨科杂志

Objective To explore a simple and effective method for the treatment of senile in-tertrochanteric fracture.Methods The cadaveric bone was used for a mech anical test of intertrochanteric fracture fixed with a multi-axis bon d.The patient ' s reduction of fracture was performe d under the X-ray.Three schanz needles were penetrated into the neck of femur 2～3centimeters under the greater trochanter and a lateral screw was driven into the femur 7～8centimeters under the greater trochan ter.One of the schanz needles and the screw were firmly connected with the multi-axis bond.Results There was no a obvious outward angula tion in the experimental group of mechanical test,and the statistical treatmen t showed 0.01