Fig. 3From: Effect of lesser trochanter posteromedial wall defect on the stability of femoral intertrochanteric fracture using 3D simulationMeasurement of telescoping and femoral neck shaft angle changes. Immediate postoperative AP view (a and c) and last follow-up (postoperative 12 months) AP view (b and d). Telescoping = measured telescoping (a′) × true blade length/measured blade length (b′) − measured telescoping (a) × true blade length/measured blade length (b). The femoral neck shaft angle change = α° − β°. Measurement of the femoral NSA from DXA scan printoutsBack to article page