PROXIMAL FEMORAL NAIL ANTIROTATION

The Proximal Femoral Nail Antirotation (PFNA) is an advanced intramedullary fixation system developed for the treatment of unstable proximal femoral fractures, including intertrochanteric and subtrochanteric fractures. Designed with a helical blade antirotation mechanism, the PFNA provides superior rotational stability, particularly in osteoporotic bone, while enabling minimally invasive surgical fixation and early patient mobilization.

关键特性

Helical blade design compacts cancellous bone to improve anchorage

Anti-rotation mechanism enhances stability of femoral head-neck fragments

适应症

Intertrochanteric fractures (unstable)

Subtrochanteric fractures

Osteoporotic proximal femoral fractures

临床优势

Helical blade reduces cut-out risk, suitable for osteoporotic patients

Minimally invasive insertion shortens operative time

可选配置

Standard and long PFNA

Multiple helical blade diameters