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Retrieval of broken catheter retained in the middle cerebral artery (case No. 2). a Catheter retained in M1 artery (arrowhead) extending into superior M2 artery (arrow) leading to occlusion of M2 artery. b Angiographic images taken after retrieval of the broken catheter using an Amplatz Goose Neck microsnare. Note the reperfusion of the superior M2 artery (arrow) achieved immediately after catheter retrieval.
