Autosuturing device in intestinal urinary conduits.

The autosuturing device has been used to close the base of 41 urinary intestinal conduits: 12 colonic, 25 ileal, and 4 jejunal. The techniques are described. There were no urine or bowel leaks, although in one postoperative gastrointestinal bleeding occurred in association with a partial small-bowel obstruction probably related to the stapled enteroanastomosis. Use of the instruments reduced peritoneal contamination and facilitated conduit manipulation. Operating time was reduced. Four patients have passed stones composed of struvite and apatite with staples embedded within. The autosuturing device should be considered an alternative rather than a substitute for conventional proximal conduit closure and bowel anastomoses.