Fig. 1

a Angio-CT, coronal plane. Left retroperitoneal haematoma (white arrowheads), with active bleeding inside (black asterisk). b Selective arteriography of the left renal artery, with contrast extravasation (black arrowhead) dependent on vascular network, and stenosis of the renal artery (white arrow). c Embolisation material in the vascular network (white arrow), new contrast extravasation point dependent on adrenal aortic branch (black arrowhead). d Control after embolisation and angioplasty, without identifying contrast extravasation points and with partial recovery of the stenosis (white arrow)