Fig. 8From: Cement augmentation of the proximal femoral nail antirotation for the treatment of two intertrochanteric fractures - a comparative finite element studyDisplacement (mm) of PFNA when femoral head varus collapse at 2°. a and c: In non-augmented model, displacement concentrated at the tip of helical blade. b and d: In augmented model, displacement concentrated at the tip of helical blade and distributed moderately on the proximal part of nailBack to article page