Treatment of stenosis in uretero-intestinal anastomosis

We report our experience in the treatment of uretero-enteric anastomotic strictures. Our incidence in this complication is 3.8% in orthotopic bladder substitution and 8.3% in ileal conduict. We have treated this complication in 6 patients with orthotopic bladder substitution and 4 with ileal conduict. We tried to perform a dilatation with a high pressure balloon and to place a Double-J catheter. In 4 cases we could not introduce the guidewire through the stricture because there was a total stop. In the others 6 cases, one is doing well without Double-J, another one did not tolerate the catheter and we performed an open surgical reanastomosis, 2 kept the catheters until their death due to metastases and the other two continue alive with their catheter periodically replaced. The direct uretero-enteric anastomoses present less stenoses risk. Endourological techniques should be the first option in treatment of these patients.