Rupture of an aortic aneurysm into the renal vein presenting as a left-sided varicocoele. Case report.

We report a case of aorto-left renal vein fistula secondary to an aortic aneurysm presenting with flank pain, a left-sided varicocoele and microscopic haematuria. These symptoms and signs should alert the clinician to this rare complication of abdominal aortic aneurysm.