Methods | Approach | Identification | Accuracy |
---|---|---|---|
Ink tattoo | DBE | Optical | Matched one of the ink tattoos |
Catheter tip | Angiography | Palpation | Showed the rough location |
Embolization procedure | |||
 Cyanoacrylate | Angiography | Palpation | High accuracy |
 Indigo carmine dye | Angiography | Optical | High accuracy |
 Lipiodol | Angiography | Fluoroscopy | High accuracy |