Clinical outcomes of PFNA vs. long-stem hemiarthroplasty for unstable proximal femur fractures in older adults: a retrospective cohort study
The optimal surgical management of unstable extracapsular proximal femur fractures (AO/OTA types A2 and A3) in elderly patients with osteoporosis remains controversial. This study compared clinical outcomes of proximal femoral nail antirotation (PFNA) vs. primary uncemented bipolar hemiarthroplasty with long femora...