Fig. 3From: Dynamic compression locking system versus multiple cannulated compression screw for the treatment of femoral neck fractures: a comparative studyTypical case of three hollow screws for femoral neck fractures. a: Preoperative anteroposterior X-ray radiography b: Preoperative lateral X-ray radiography c: Postoperative anteroposterior X-ray radiography d: Postoperative lateral X-ray radiographyBack to article page