Fig. 19
From: CT angiography for the assessment of EVAR complications: a pictorial review
68-year-old man with segmental renal ischemia. a Sagittal CT angiography image shows left kidney normally perfused by the main left renal artery (not showed) and by an accessory renal artery (arrowheads); b sagittal CT image obtained from the same patient after EVAR shows occlusion of the accessory renal artery and lack of enhancement in the lower renal pole (*), which appears reduced in volume, due to chronic ischemia