Does bone compaction around the helical blade of a proximal femoral nail anti-rotation (PFNA) decrease the risk of cut-out?

[摘要] ObjectivesBecause of the contradictory body of evidence related to the potential benefits of helical blades in trochanteric fracture fixation, we studied the effect of bone compaction resulting from the insertion of a proximal femoral nail anti-rotation (

[学科分类] 骨科学

[关键词] Finite element analysis;Osteosynthesis;Cadaveric bone;Trochanteric fracture;PFNA;Cut-out