This study investigates the comparative functional outcomes of Proximal Femoral Nail (PFN) and Proximal Femoral Nail Antirotation 2 (PFNA2) in treating intertrochanteric femur fractures, which are prevalent among the elderly. Utilizing a prospective methodology, the research evaluated postoperative mobility, pain scores, and complications. Preliminary findings suggested PFNA2 offers advantages such as improved rotational stability, and fewer complications. The study concluded that PFNA2 may be more effective in enhancing recovery and minimizing risks.