[Association of sacciform aneurysm of the renal artery and hypertension. Cause or coincidence? Apropos of a case].

Aneurysms of the renal artery are seldom encountered. They present as different aetiopathological types. We report the case of a female patient who had both severe arterial hypertension and an apparently dysplastic aneurysm of the right prepyelic artery. Resection of the aneurysm failed to have the effect we expected on arterial hypertension. The relationship between arterial hypertension and aneurysm of the renal artery is discussed.