Role of strictureplasty in surgical treatment of Crohn's disease

Background. The aim of this study was to review early and late results of strictureplasty for patients affected by Crohn's disease. Methods. We reviewed 103 patients with obstructive Crohn's disease undergoing 293 strictureplasties (Heineke-Mikulicz, 235; Finney, 22; Jaboulay, 35; side-to-side isoperistaltic strictureplasty, 1). Mean age at surgery was 31.4 years. Forty-four patients had at least one previous surgery, and synchronous other surgical procedures were performed in 62 patients. For 41 patients with strictureplasty alone, 154 strictureplasties were done. The site and number of strictures treated by strictureplasty were as follows: duodenum (2), small intestine (265), ileocecal region (6), colon (4), recurrence at previous anastomosis (11), and recurrence at previous strictureplasty (5). The mean number of structureplasties per patient was 2.8. Reoperation has been used as the definitive endpoint for recurrence, and the long-term outcome of strictureplasty was examined. Results. There was no operative mortality. Septic complications related to strictureplasty developed in 4 patients and reoperation was needed in 2 patients (1.9%). Mean duration of follow-up was 80.3 months. For all patients, the 5- and 10-year reoperation rate was 45.0% and 61.9%, respectively. Forty-five patients (43.7%) required further operation for recurrence, of whom 21. patients (20.4%) had recurrence at the site of strictureplasty, which was restricture in 14 patients and perforating disease in 7 patients. Perforating disease for recurrence was more frequent at the site treated by the Finney or Jabouley procedure compared with Heineke-Mikulicz. Conclusions. It is considered that, in the long term, strictureplasty is safe and useful for preserving the intestine in the surgical treatment of Crohn's disease if strictures are carefully selected.