Fig. 2From: Establishment of fluoroscopy views and standardized procedure of percutaneous magic screw insertion for acetabulum fracturesa, b The 3D model of the pelvis is shown and rotated to the right place where the ischial spine was just sheltered by the posterior wall of the acetabulum. The magic screw is manually depicted with the red line shown on picture B. c, d The magic screw channel is shown on the modelBack to article page