Single-incision laparoscopic colectomy is a safe and feasible alternative to hand-assisted laparoscopic surgery. Although the technique required longer operative time, it resulted in smaller incision size and significantly shorter length of hospitalization.

Laparoscopic techniques in colon surgery reduce postoperative pain, length of hospital stay, and 30-day morbidity when compared with open surgery. The objective of this study was to determine the feasibility of a laparoscopic colectomy in patients who have previously undergone abdominal surgery. We performed a retrospective, single-institution review of laparoscopic colorectal procedures for benign or malignant pathology between October 2002 and September 2008. Our analysis included 55 patients who previously had laparoscopic, open, or a combination of procedures and subsequently underwent laparoscopic colorectal surgery. We observed a 14.5 per cent conversion rate (n = 8). Of the patients who had previous open procedures (n = 48 [87.3%]), the conversion rate was 16.7 per cent. Only one patient (12.5%) who had a history of only laparoscopic surgery required conversion. The highest conversion rate in our study was from patients who underwent a left colectomy (60%, n = 3/5), which was the only statistically significant factor found for conversion. Since the emergence of laparoscopy, use in colon and rectal surgery nationwide has been poor as a result of multiple factors, including a frequent history of abdominal surgery. Our experience shows that laparoscopic colorectal surgery in patients with prior intra-abdominal surgery can be completed with an acceptable conversion rate.

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