Fig. 5From: Cemented hemiarthroplasty versus proximal femoral nail antirotation in the management of intertrochanteric femoral fractures in the elderly: a case control studyKaplan-Meier survival plot. The blue line indicates the HA group; the red line indicates the PFNA group; P = 0.11. Abbreviations: HA, hemiarthroplasty; PFNA, proximal femoral nail antirotationBack to article page