Strategy for surgical management of ileocolonic anastomotic recurrence in Crohn's disease.

Abstract

After resection for ileocecal or ileocolonic Crohn's disease anastomotic recurrence is common, and many patients require further surgery. This study reviews our overall experience of surgery for ileocolonic anastomotic recurrence of Crohn's disease so we can propose a strategy for management. A series of 109 patients who underwent surgery for anastomotic recurrence after ileocecal or ileocolonic resection for Crohn's disease between 1984 and 1997 were reviewed. Ileocolonic recurrence was treated by strictureplasty in 39 patients and resection in 70 (with sutured end-to-end anastomosis, 48; stapled side-to-side anastomosis, 22). Stapled anastomosis has been frequently used between 1995 and 1997. Short recurrence was mainly treated by strictureplasty, and long or perforating disease was resected. Coexisting small bowel disease was more common in the patients having strictureplasty. Septic complications (leak/fistula/abscess) related to the ileocolonic procedure occurred in 1 of 39 patients (3%) after strictureplasty, in 6 of 48 (13%) after resection with sutured anastomosis, and in none of 22 after resection with stapled anastomosis. The median duration of follow-up was 90 months after strictureplasty, 105 months after resection with sutured anastomosis, and 22 months after resection with stapled anastomosis. Altogether 18 of 39 patients (46%) after strictureplasty, 22 of 48 (46%) after resection with sutured anastomosis, and none of 22 after resection with stapled anastomosis required further surgery for suture line recurrence. In conclusion, strictureplasty is useful for short ileocolonic recurrence in patients with multifocal small bowel disease or previous extensive resection. Stapled side-to-side anastomosis was associated with a low incidence of complications, and early recurrence was not observed, although the duration of follow-up was short.