Giant renal artery aneurysms are extremely uncommon and only a few case reports exist in the literature. The etiology in our case is possibly due to major abdominal trauma suffered during childhood as the patient did not have any other comorbidities. 

Renal ultrasound one day after the coil embolization showed complete thrombosis of the giant renal artery aneurysm with no Doppler flow in the aneurysm.