[Anuria secondary to perianeurysmal fibrosis].

Presentation of one case of obstructive anuria secondary to perianeurysmal retroperitoneal fibrosis (PRF). Diagnosis was confirmed by abdominal ultrasound and CAT. The condition's initial treatment consisted in bilateral percutaneous nephrostomy. Following clinical stabilization of the patient, surgical resection of aorta aneurysm and ureterolysis with bilateral intraperitonealization was performed. A revision of the specific literature revealed 17 cases similar to ours. Clinical, diagnostic, and pathophysiologic aspects as well as recommended therapeutical procedures are analyzed.