Background and aims: This study evaluated the postoperative complications and clinical results of restorative proctocolectomy without diverting ileostomy for ulcerative colitis.
Patients and methods: One hundred selected patients had a hand-sewn ileal J-pouch anal anastomosis with mucosectomy using an ultrasonically activated scalpel.
Results: Three patients with pouch-related complications who needed diverting ileostomy. Five patients showed intestinal obstruction; two of the five needed relaparotomy and division of adhesions. The median number of bowel movements per 24 h was 6.5 (2-13) at 3 months and 5 (3-10) at 12 months. The corresponding nightly frequencies were 0 (0-5) at 3 months and 0 (0-3) at 12 months. After 3 months 82% of patients had no soiling during the daytime, and 45% were fully continent day and night. After 3 months 89% had recovered the ability to distinguish flatus from feces.
Conclusion: Ileal pouch anal anastomosis can be performed safely without diverting ileostomy using an ultrasonically activated scalpel. The postoperative functional result was stabilized 3 months after the operation.