[Physiopathology of spontaneous extravasation of urine in the upper urinary tract. Apropos of 24 cases].
Extravasation of urine was seen in 24 intravenous pyelograms taken for renal colic during the year 1973-74. A number of the patients presented with an acute abdomen. Extravasation took place of retained urine under pressure in the renal pelvis with leakage either around the clayces, from a fissure in the pelvis or even around the ureter. Extravasations of this type are in general rabsorbed without trace. In 5 cases, operation was necessary to drain a purulent collection which had developed in association with the extravasated urine.
D000006:Abdomen, Acute / Q000150:complications; D006801:Humans; D007682:Kidney Pelvis; D011312:Pressure; D012422:Rupture, Spontaneous; D014517:Ureteral Obstruction / Q000150:complications; D014556:Urine; D014570:Urologic Diseases / Q000175:diagnosis / Q000209:etiology / Q000628:therapy
Physiopathologie des extravasations spontanées d'urine au niveau du haut appareil. A propos de 24 cas