[A new operative method for urinary diversion in the non-excluded intestine--preliminary report on experimental studies in swine].

The hyperchloremic acidosis is a frequent complication of the urinary elimination through the non-excluded bowels. The dimensions are dependent on the renal function and on the quantity of the reabsorbed urine ingredients. A reduction of the absorbent surface of the intestine will aspire to for the lessening of the reabsorption. The urinary contamination of the proximal parts of the intestine is prevented by means of a telescopelike invagination of the colon sigmoideum creating some kind of a flutter valve. The operative technique is described. X-ray examinations demonstrate the effectiveness of the invagination.