Laparoscopic surgery for inflammatory bowel disease

Common laparoscopic colorectal procedures in patients with Crohn's disease include ileocolic resection and subtotal colectomy. The aim of this study was to compare and contrast the results of these two procedures.

Patients who underwent one of these procedures between June 1992 and January 1999 were identified and included in the study. Statistical analysis was performed using the Mann-Whitney test, Student's t-test, or Fisher's exact test.

In all 109 patients (63 women and 46 men) with an average age of 36.7 years (range, 15-74) underwent ileocolic resection (ICR), while 21 patients (16 women and five men) with an average age of 36.5 years (range, 18-77) underwent subtotal colectomy (STC) (p = NS). There were 14 intraoperative complications, eight (7%) in the ICR group and six (29%) in the STC group (p = 0.01). Total operative time was 167 min (range, 90-285) in the ICR group and 231 min (range, 140-340) in the STC group (p < 0.01). Despite this difference in operating time, the hospital stays were very similar at 8.8 days (range, 3-27) and 8.8 days (range, 3-14) (p = NS). In 19 (17%) of the ICR patients and five (24%) of the STC patients, their procedure was converted to a laparotomy (p = NS). In the ICR group, 20 of the patients (18%) had surgery-related postoperative complications, including five anastomotic leaks. In the STC group, six of the patients (29%) had surgery-related complications, including two anastomotic leaks (p = NS).

Although STC is a far more extensive procedure than ICR, the overall postoperative complication rate is not significantly different between the two groups; however, we found that there were more intraoperative complications associated with STC.