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2026-09-17 08:39:51 -

PFNA Intramedullary Nail System: Proximal Femoral Fracture Fixation

What Is a PFNA Nail? The PFNA (Proximal Femoral Nail Antirotation) is an intramedullary implant used to stabilize proximal femoral fractures. Developed as a refinement of the earlier PFN design, the PFNA replaces the traditional cephalic lag screw with a single helical blade that is impacted into the femoral head through a small lateral incision. The blade's expanded cross-section...

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