Figure 2

CT-guided percutaneous splenic implantation. The rabbits were fixed on the CT scanning table in a prone position (A); A self-made metal positioner (arrow) was used for positioning, the puncture path was determined (red line) (B), spleen (arrowhead); a 22G coaxial puncture needle (arrowhead) was used to puncture the rabbit spleen (C); The needle path was blocked with a gelatin sponge (arrowhead) (D).