Fig. 1From: Comparison of clinical outcomes with proximal femoral nail anti-rotation versus bipolar hemiarthroplasty for the treatment of elderly unstable comminuted intertrochanteric fracturesAnteroposterior radiograph showing an unstable intertrochanteric fracture of left hip in a 76-year-old female patient who fell at home (a, b). Anteroposterior pelvis and lateral femoral examination after the operation showed good fracture alignment and satisfactory fixation (c, d)Back to article page