Fig. 4From: Cementless bipolar hemiarthroplasty compared with proximal femoral nail anti-rotation of unstable intertrochanteric fractures in senile patients with osteoporosis: a retrospective studyA 77-year-old female patient with right femoral intertrochanteric fracture caused by a fall while walking (AO classification: 31-A2.3). CBH was performed. a Preoperative pelvic anteroposterior X-ray illustrating a right femoral intertrochanteric fracture. b Three-dimensional CT reconstruction of the pelvis showing the lateral image of the right hip joint, and the greater trochanter fracture block is clearly visible. c Three-dimensional CT reconstruction of the pelvis showing the anteroposterior image of the right hip joint, and posterior wall of femoral trochanter and the lesser trochanter fracture blocks are clearly visible. d Postoperative pelvic anteroposterior X-ray images. The greater trochanter and the posterior wall of femoral trochanter fracture blocks were bound with steel wire. e Postoperative right hip anteroposterior X-ray images. f Postoperative right hip lateral X-ray imagesBack to article page