Fig. 3From: Case series and finite element analysis of PFNA combined with cerclage wire for treatment of subtrochanteric fracture of femurSeinsheimer IV fracture model is shown at the left. In the middle, the assembly drawing of Seinsheimer IV fracture model with PFNA and binding band fixation is presented. The right side is the loading of the fracture model. A 500 N load was applied to the femoral head, and the femoral medial and lateral condyles were fixedBack to article page