求翻译：在大粗隆顶点近侧约5厘米处做一纵行为切口，长约4厘米，切开皮肤、皮下组织、阔筋膜张肌腱膜，钝性分离至触及股骨粗隆尖部，在大粗隆顶点用导针插入股骨近端，透视下调整导针位置位于中央。置入近端开口定位器，电钻开通近端髓腔，取L170毫米PFNA髓内钉安装在手柄上，插入髓腔，在C型臂X光机监视下，调整髓钉进入深度和位置，满意后在手柄上安装定位器，是什么意思？

Behavior of a longitudinal incision approximately 5 cm proximal greater trochanter vertex do about 4 cm long, cut the skin, subcutaneous tissue, tensor fascia lata aponeurosis blunt dissection to touch the intertrochanteric tip in crude Long vertex used needle inserted into the proximal femur under

In large bold clone vertex near side approximately 5 CM acts as a vertical cut about 4 cm long, cut skin, subcutaneous tissues, widening, and the tendon fascia sheet membrane separation, blunt to reach femoral bold clone of the tip, and in large bold clone guide pin insert vertices with femoral near

Greater trochanter vertex near 5 cm side make a longitudinal incision, about 4 cm long, cut the skin, subcutaneous tissues, tensor fasciae Aponeurosis, blunt dissection to touches of femoral trochanter tip, guide pin inserted in the greater trochanter vertex proximal femur, perspective, adjust the G