Risk Factors for Intertrochanteric Femoral Fractures With Concomitant Lateral Wall Involvement in Elderly Women

This is an observational retrospective case-control study. No experimental intervention is administered. All participants received standard surgical management for intertrochanteric femoral fractures according to clinical practice, including proximal femoral nail antirotation (PFNA) with or without additional lateral wall plate fixation. The study only compares clinical and radiological data between patients with isolated intertrochanteric fractures and those with concomitant lateral wall involvement.